UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DD9oXHXeBlr0r8Rmtqu/H18jvpqZHlOqVnsbr57DzC4=' 
WHERE 
  key_id = '895872d5488ec8cd98ebaa4b9c26a457b89a4847759d93fc68c54098270a9117' 
  AND (
    token = 'DD9oXHXeBlr0r8Rmtqu/H18jvpqZHlOqVnsbr57DzC4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )