UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5JetZkp+YvN4xk908PqgSn9myQfyTsjVoWH1CJTrQ4=' 
WHERE 
  key_id = '199c2265061578e1437484886d07af2136a56c5e78c0104499aea6029e65e908' 
  AND (
    token = 'w5JetZkp+YvN4xk908PqgSn9myQfyTsjVoWH1CJTrQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00171