UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't97kAHP18NpcX3bYdBUqgD9JK8u6SwuOw+GAiDYmirE=' 
WHERE 
  key_id = 'a005e6ea6cee522c788707f2dd6530b52509f4f5427a3cbf24546884252f0837' 
  AND (
    token = 't97kAHP18NpcX3bYdBUqgD9JK8u6SwuOw+GAiDYmirE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )