UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JoKAtmP/3b3Qohnxs0jrZXz3h2s6rswPQvPifh3oZUE=' 
WHERE 
  key_id = '7aef540d1b05c3705406499c0f78d921a05939cde563bf2863953c83bddd0456' 
  AND (
    token = 'JoKAtmP/3b3Qohnxs0jrZXz3h2s6rswPQvPifh3oZUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )