UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/L/xZVYZfyGDNlCl3udacAhrXbOwEI0QGljkGRZUdO8=' 
WHERE 
  key_id = '96903a50b2f3bf8b0154ec83a4c8894bb16570a367064300a55f4e25904c9a10' 
  AND (
    token = '/L/xZVYZfyGDNlCl3udacAhrXbOwEI0QGljkGRZUdO8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )