UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rnDOkRtf9asAv3JA6GdD0ZOrrFP6O4WX5AeuoRjxmJs=' 
WHERE 
  key_id = '1d4877952719fa42d09f9b209ff609bbd8d9bb7ea61150d57bcd54a38efcea4b' 
  AND (
    token = 'rnDOkRtf9asAv3JA6GdD0ZOrrFP6O4WX5AeuoRjxmJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )