UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7N07ACmxu/9ZtIOp1pZvvv1s6pWCL7N1aMEAnZjqLyk=' 
WHERE 
  key_id = '871bb9626da38ad8203f6c58a238dc210519c2af9143e446df71eaf9f8a4a41f' 
  AND (
    token = '7N07ACmxu/9ZtIOp1pZvvv1s6pWCL7N1aMEAnZjqLyk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )