UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AzHVWy71qZICTFqWGZuQX3amEcmwhCqqMjucmsywCo8=' 
WHERE 
  key_id = '85ee6874f9ad6c2b43c93fd93c666944eba9c92d47e88c57519876c2d16d3c47' 
  AND (
    token = 'AzHVWy71qZICTFqWGZuQX3amEcmwhCqqMjucmsywCo8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )