UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SirKby6xU5PP41KeOpL5P70fOYA3Vs8uV8qdheF9fY=' 
WHERE 
  key_id = '9d71a1c2a3fa67f321117ab45d73a606dcc01f1e9fa35283f0ac238497475d26' 
  AND (
    token = '5SirKby6xU5PP41KeOpL5P70fOYA3Vs8uV8qdheF9fY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00099