UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2VntuN5FOttruRWVKGuxgf6ID3IgxJmjGU2QG9W9/l0=' 
WHERE 
  key_id = '6d68e74776e3bc4cd27b1c11ce9286c1985ada57a42e20d94dae3f060a9b2a96' 
  AND (
    token = '2VntuN5FOttruRWVKGuxgf6ID3IgxJmjGU2QG9W9/l0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )