UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlFznHwOdNBowVDoyaX1F4MBMdQI3ZEvYXIdQSlNbMI=' 
WHERE 
  key_id = '3d99558c8cf8e535fc5e11d5c809823d27de39b1a7903b0ebf8cc06cbf2fcb9d' 
  AND (
    token = 'RlFznHwOdNBowVDoyaX1F4MBMdQI3ZEvYXIdQSlNbMI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )