UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZggXanD1Zc0YpJWX5i5MhAwPWOJXC/PzMzG+IZsvkuc=' 
WHERE 
  key_id = '2f6749fbb71a9cdf8b18806faae6e52e8b660a9c58a3494de23d51f0fc28b3cf' 
  AND (
    token = 'ZggXanD1Zc0YpJWX5i5MhAwPWOJXC/PzMzG+IZsvkuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )