UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sOSatbesxTibrpi7agvd9VxGRnUpflEYtg7qlN4UWhI=' 
WHERE 
  key_id = 'f92347fb6b3c5371e0a38b345695a9b445cecce976795549eda3c97b755de998' 
  AND (
    token = 'sOSatbesxTibrpi7agvd9VxGRnUpflEYtg7qlN4UWhI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036