UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WB3B1Rj1cn17yjdnVu71KgWNRhpJUfGWxBH/Apps6x8=' 
WHERE 
  key_id = '4634403a1023d27b16ae5c15789f22c1c79bfbef11b4b248a9a20ed6b391e80c' 
  AND (
    token = 'WB3B1Rj1cn17yjdnVu71KgWNRhpJUfGWxBH/Apps6x8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )