UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mOXzouTQVk6+LpkgtT4npP3v36dBFnndse45jV25ca8=' 
WHERE 
  key_id = '34540abe380e93bdaf0ef12382ea75c2326ac2f32616c0ad30030330cc08265f' 
  AND (
    token = 'mOXzouTQVk6+LpkgtT4npP3v36dBFnndse45jV25ca8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )