UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4lfTf6b+bdCOvFtchJi1kDBcTMq0yMI6STeN7gOjL3E=' 
WHERE 
  key_id = '2851c60b8c90f8635b13f622e385d065d2d0a0fc4ed6cedd71baaf91f0b8316b' 
  AND (
    token = '4lfTf6b+bdCOvFtchJi1kDBcTMq0yMI6STeN7gOjL3E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )