UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwV396GpMXC5pOUVpjfrQ7BYj9cTkJTY1ROsFFKDOyY=' 
WHERE 
  key_id = 'b082baa63b85ef1d989990d25ed21e921625243d9beaea6de3122c37ce91d09b' 
  AND (
    token = 'mwV396GpMXC5pOUVpjfrQ7BYj9cTkJTY1ROsFFKDOyY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )