UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X8WhllRWt0PDq7iwlNLSQSyHvn9YovspSLfQ9koFaBI=' 
WHERE 
  key_id = '643f783ded2e40a8c1fb556ed5d055b084f04349e75328ded7ff709caf6b5295' 
  AND (
    token = 'X8WhllRWt0PDq7iwlNLSQSyHvn9YovspSLfQ9koFaBI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )