UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/ZR4aY3XyOYccw3QTvdivZivD0t5o9OPL/QwA8GRTUM=' 
WHERE 
  key_id = '8090a5b7d1451fd08eb77aca146ded11039575f6f60c908e73968b14b9159546' 
  AND (
    token = '/ZR4aY3XyOYccw3QTvdivZivD0t5o9OPL/QwA8GRTUM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021