UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7Nvb5LvSl2pVY7jjNGH1fuNHo5YRCoytgfOMk7S+JA=' 
WHERE 
  key_id = '1629ff6de5c49a26d753515ce0323fbb8606718115e597bb98041069a36a5ec9' 
  AND (
    token = 'z7Nvb5LvSl2pVY7jjNGH1fuNHo5YRCoytgfOMk7S+JA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )