UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eJqkpDenpXk2K0Mh4XHoU7Bad4QWUTMEnxiE9/Si4k4=' 
WHERE 
  key_id = '4d39bae0627eaa5d2f194006c1381362fa2a52e77dee90d24c2d106f0a73af26' 
  AND (
    token = 'eJqkpDenpXk2K0Mh4XHoU7Bad4QWUTMEnxiE9/Si4k4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )