UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CuLJgEBY8epOPvaWxK9WmZXH3oA/76D7qeO1pR9Ozdw=' 
WHERE 
  key_id = '2153a11dc573816886f1c2d7ebad378202427e1ea25f8c51a007de2fa35b019d' 
  AND (
    token = 'CuLJgEBY8epOPvaWxK9WmZXH3oA/76D7qeO1pR9Ozdw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )