UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4/Ss+jO/Rj0Na3EODtSxVkQdUDfudeVIrgbJ9+9t2o8=' 
WHERE 
  key_id = '7fb6bd4675698ee45a13380307f61f536941a18ee6d527732817d51a230a88e8' 
  AND (
    token = '4/Ss+jO/Rj0Na3EODtSxVkQdUDfudeVIrgbJ9+9t2o8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )