UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+u7Fb62j95r19LTqyjUaIu9Y8g1Hwdbjm+AEBtocIUo=' 
WHERE 
  key_id = 'e1ed994d0657109b5ae5510308e7e4c4485282fb3eb0159873890f25ee76136a' 
  AND (
    token = '+u7Fb62j95r19LTqyjUaIu9Y8g1Hwdbjm+AEBtocIUo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )