UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6izE/9psQj1h5KveFjdJpio7YZbAmCJX9pyqyDMTfHY=' 
WHERE 
  key_id = '712f641dfc30d9791a7bbd7a9ad5bd4f60b15422579da07747465964e3788263' 
  AND (
    token = '6izE/9psQj1h5KveFjdJpio7YZbAmCJX9pyqyDMTfHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )