UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JelGbxsFUBSvCn/QFFNNx52XFKmsVbmh0OjDenXjuWM=' 
WHERE 
  key_id = '8709e5ee63f7c177faa22bffbdcfa618087c63f9412897392f826fb6bd278b99' 
  AND (
    token = 'JelGbxsFUBSvCn/QFFNNx52XFKmsVbmh0OjDenXjuWM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )