UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9zJo7Kt8GMEu4OkXcAM9wvHi5xTAJiHsLKj6o8ZIi4=' 
WHERE 
  key_id = '9dad7b5e6fe2d2d291ee464568eabb9446fe03c7bbc73d34ea66dcf865b8704f' 
  AND (
    token = 'm9zJo7Kt8GMEu4OkXcAM9wvHi5xTAJiHsLKj6o8ZIi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )