UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8euPD2AV8b5hYWzZTjTWjPQL4pqjeVoLizwFLfvy4wI=' 
WHERE 
  key_id = '593831d4e60e9393f62fcce27e76675c555740a0c6b2d2e4a6c35739d1bb5fdf' 
  AND (
    token = '8euPD2AV8b5hYWzZTjTWjPQL4pqjeVoLizwFLfvy4wI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )