UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3RgHqZsc1ZF9OpdsuI19trxCUdPjpUJavbk6gRgmlWA=' 
WHERE 
  key_id = 'c983b4bd6a038b20ec44f073157a6cf111b97edbd918939c4fbe6e24c3509983' 
  AND (
    token = '3RgHqZsc1ZF9OpdsuI19trxCUdPjpUJavbk6gRgmlWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )