UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3l6lNkKYOC0Ha0aiIo65FtVGsXG2VQaAPta590/GKy4=' 
WHERE 
  key_id = '77bbcef7b79da9552b2eabdf66593a98e2c35b1a0c7d7305660084598e451b91' 
  AND (
    token = '3l6lNkKYOC0Ha0aiIo65FtVGsXG2VQaAPta590/GKy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )