UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I0cHs9KsmdIIKgyLAITF4fCx3SF9jePUgru777uBJYs=' 
WHERE 
  key_id = 'e568aa3f5ace91a0e2918eaa3026e4daddfc042bccb4e2f1802bfcda6db79b56' 
  AND (
    token = 'I0cHs9KsmdIIKgyLAITF4fCx3SF9jePUgru777uBJYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )