UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GytmEHMmS+do+ppdpN670SbFoeNYc1V5j2A4rf1ue2Q=' 
WHERE 
  key_id = '3ac5121e282ade840dd70ac9f7ad2fe5ab094986113f3e97a6b496ff682e2282' 
  AND (
    token = 'GytmEHMmS+do+ppdpN670SbFoeNYc1V5j2A4rf1ue2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035