UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MkE6NI+Mew9jjFt7KYLN1ch2etGJuL9ruif/AezbNqA=' 
WHERE 
  key_id = '2dd657ace79bfec32b2d70999b6dc71e7a0cfa7b4af7f9c11810f2d7797418d7' 
  AND (
    token = 'MkE6NI+Mew9jjFt7KYLN1ch2etGJuL9ruif/AezbNqA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )