UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FvE4zG7ixLv6TG8tFY98Lvn55ALYO9+34GDN4vhXvpE=' 
WHERE 
  key_id = 'c6983e04c3d8c2a4ff1911cabb8d07c264d23ea1005432c71853c5bb529e4617' 
  AND (
    token = 'FvE4zG7ixLv6TG8tFY98Lvn55ALYO9+34GDN4vhXvpE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )