UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bK6hqmc3fJJMQV54xFDkSOG0dL9tacokXSIozEcpi2Y=' 
WHERE 
  key_id = 'cb6a648dedbae5a36d7f81e71781501dbd6ba891be956668c98dbed5ab315164' 
  AND (
    token = 'bK6hqmc3fJJMQV54xFDkSOG0dL9tacokXSIozEcpi2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )