UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ic4mvKwGxiiHp7bJ0BbtRX1hXB9iI7TwuPbWCnU5xA8=' 
WHERE 
  key_id = '2a3dc83a25f0bde448cf6857b393ed21f9b9ca62cb77d253c9f35d9d6ab7ed17' 
  AND (
    token = 'ic4mvKwGxiiHp7bJ0BbtRX1hXB9iI7TwuPbWCnU5xA8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )