UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ko/lEIYSenxWEowcM5Bbk3WxUsrocgmoC7WWO0mNT3s=' 
WHERE 
  key_id = '2997221ce4e0379c761fac19ea820cc6bcc5718920a21d892b767cfed4255f5a' 
  AND (
    token = 'Ko/lEIYSenxWEowcM5Bbk3WxUsrocgmoC7WWO0mNT3s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )