UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwRnJvFRAxvtz1MWh6e9ZO5jb4axm+ciC8zwODlfwoU=' 
WHERE 
  key_id = 'd8a9e2540dd40e66d92b30a2cecf6bad91e286a833e6ec2d6fc9f927be76e943' 
  AND (
    token = 'RwRnJvFRAxvtz1MWh6e9ZO5jb4axm+ciC8zwODlfwoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )