UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lC3bC/qrxhAiTbfl3T8PMGdcah5X8yT0DSoGx77NoR0=' 
WHERE 
  key_id = '65505e6e528ad59e23d95a689d9d11cc6b625f6e0eddf32bd037e017664c781d' 
  AND (
    token = 'lC3bC/qrxhAiTbfl3T8PMGdcah5X8yT0DSoGx77NoR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )