UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i/kCEWmrG8LvM4gmMP+hxd8mXBlyjP893AiNFsCWfIA=' 
WHERE 
  key_id = '480b2c37404ecd8a8d124857c645ccc29583d3b273e7f50ceedccb6a2558730b' 
  AND (
    token = 'i/kCEWmrG8LvM4gmMP+hxd8mXBlyjP893AiNFsCWfIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )