UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GA439iVDOEZPYa8JNmGfKitf0I2c8IHvT55ygWrbv/Q=' 
WHERE 
  key_id = '143152edc76f3fc7e49f3a17eb9104edc250f450cfa3b2fba02df80c8a20773c' 
  AND (
    token = 'GA439iVDOEZPYa8JNmGfKitf0I2c8IHvT55ygWrbv/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00101