UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x3v040wxzKc9J7qPxG88U8ntI8y1P/+AsJIjpFsNMqk=' 
WHERE 
  key_id = 'a3db1e9a83dd92d728da76492fac7379f43212cf907c512f1e9d42c1a3602750' 
  AND (
    token = 'x3v040wxzKc9J7qPxG88U8ntI8y1P/+AsJIjpFsNMqk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )