UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pnUgkMtrh//bo9lxfRnkfpNco2Ntxesaf0PKZnGNa30=' 
WHERE 
  key_id = '3071b68f41a00cfef2ebd6c9a245f904af5970a9e44d274ed3d4f714df295ad7' 
  AND (
    token = 'pnUgkMtrh//bo9lxfRnkfpNco2Ntxesaf0PKZnGNa30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )