UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gpDEfj77J/A2u9FCZPNtg6yA10wpT5/nUbe41teMa+Y=' 
WHERE 
  key_id = '23bcf290e15a4abb2b57c51badbc610a6b35a3759eaa911c79a652b21fdc7a5d' 
  AND (
    token = 'gpDEfj77J/A2u9FCZPNtg6yA10wpT5/nUbe41teMa+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )