UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b8R1uEReb3U6xGlD09YOZML9K1dOGnf1GHyXpc9lJsU=' 
WHERE 
  key_id = '7fcba893a924ceb20beb62e2fa3b1e2b32c0f9bc481427f4ddf0a52163419782' 
  AND (
    token = 'b8R1uEReb3U6xGlD09YOZML9K1dOGnf1GHyXpc9lJsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )