UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2QjklVfajPFCL0y7J97V5/xLl9SZR/5wy+ckktCcWaw=' 
WHERE 
  key_id = '498996b5410a0c9381be98cdcd798c2f9984d96e2f0cf8aa2016c06bf4ea05f6' 
  AND (
    token = '2QjklVfajPFCL0y7J97V5/xLl9SZR/5wy+ckktCcWaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )