UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BMBm9alZ7uZYG50Uu5YQELjvbc4Ct/escb/g9QXeztM=' 
WHERE 
  key_id = 'c6cef551adad927f4251158157e29a79eb20cea19fccedd48782b713ac0dcba8' 
  AND (
    token = 'BMBm9alZ7uZYG50Uu5YQELjvbc4Ct/escb/g9QXeztM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )