UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vUpv2VuXffOcUP5/wWKA8CZMgqagCJl39hpf3SyIXBg=' 
WHERE 
  key_id = '30d29f4c9542054d508d4f6e158d665494b991cd9b51bce6a3ad0e94c867a916' 
  AND (
    token = 'vUpv2VuXffOcUP5/wWKA8CZMgqagCJl39hpf3SyIXBg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )