UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4jpRAmzBLOH1Grqiw+UpjGomitHoThberhxLMz/sGms=' 
WHERE 
  key_id = 'fc899b65d40f5fdad776df6404f2c428532c96b5fc87bda6ba36f0d86892a95a' 
  AND (
    token = '4jpRAmzBLOH1Grqiw+UpjGomitHoThberhxLMz/sGms=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )