UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F5RTosTWZHtcQ2Qsy2ezzpoysYSR5B1PMFu6SRLxSxs=' 
WHERE 
  key_id = '70ccaba5083088a69074be6e43ef9897c4686b906057a323f0eecdee5e4b3356' 
  AND (
    token = 'F5RTosTWZHtcQ2Qsy2ezzpoysYSR5B1PMFu6SRLxSxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )