UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '596+wJjBnM4iDjVBcf/4PgzmhRmmJwvMh7N6BV5zLe0=' 
WHERE 
  key_id = '773ce3810793f2fd715444975ee56f7d83aa2b38108d65010222323e7fc2c4c6' 
  AND (
    token = '596+wJjBnM4iDjVBcf/4PgzmhRmmJwvMh7N6BV5zLe0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )