UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fisJSjIhWEbWvSif9FNMpkybo8cyddGt37EY9UcMSxs=' 
WHERE 
  key_id = '87d890916c1bc3e46ed9ae3cd06caaefe4cba39609889abca078ddda8d568947' 
  AND (
    token = 'fisJSjIhWEbWvSif9FNMpkybo8cyddGt37EY9UcMSxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )