UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uv8A9BZj7k/AoQVyvtVPKruNiA+JH0oziTOehLNfMMg=' 
WHERE 
  key_id = '6bd3f05ea3ec156a19b10b6fc6ee7bfe178fa266b18a1cabf12013e77b3ef6e0' 
  AND (
    token = 'Uv8A9BZj7k/AoQVyvtVPKruNiA+JH0oziTOehLNfMMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )