UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hQaXQnPcTMxxG6Wxc7IHo4CPDLEzvqKElmtUmkITiyE=' 
WHERE 
  key_id = 'ced741e57f6fc719a7ff5fda176a8982bdcf365b0c4d05ec6457a2615846508d' 
  AND (
    token = 'hQaXQnPcTMxxG6Wxc7IHo4CPDLEzvqKElmtUmkITiyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032