UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lXgPBYhgx5pT0AoZoTMkD3vQvC+3OrPzExZ11R7qfBQ=' 
WHERE 
  key_id = '99cf5c73bf2bc53385f7d4aeb654da1f14b9ff537b187f8b3559ad9766b01ed6' 
  AND (
    token = 'lXgPBYhgx5pT0AoZoTMkD3vQvC+3OrPzExZ11R7qfBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )