UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftwvoOkBFipKPwkmZtDZwzoE8jFXg9tK8OZBY1sve2M=' 
WHERE 
  key_id = '6f9952a83443d0cb12ac3e9d4e4fb14b9bf27036c44d05ea1433f51790ef9cfc' 
  AND (
    token = 'ftwvoOkBFipKPwkmZtDZwzoE8jFXg9tK8OZBY1sve2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021