UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bReEGbZxdRtOnrg1dIyFMGiyiITHmbN17542X7e+hU4=' 
WHERE 
  key_id = 'd6e57666543eb17d11a70e57719e6710014bd8e7fe8adefff19e4be969c566b8' 
  AND (
    token = 'bReEGbZxdRtOnrg1dIyFMGiyiITHmbN17542X7e+hU4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )