UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oEf+eOFy+IXDsLI8wvEPpCyCcWIHcxe2dRFqq6kB7vQ=' 
WHERE 
  key_id = '91fbad1cdded16e943c91be4e98cc71bdebf3cbbfdce53c485ab0d56e55831ad' 
  AND (
    token = 'oEf+eOFy+IXDsLI8wvEPpCyCcWIHcxe2dRFqq6kB7vQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )