UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/7D0DJBHkB7DQQRKdlJOfxKyiyW2t3GgHI4sZcUfPTA=' 
WHERE 
  key_id = '22ec52d8505c327f00b0e9011eb97da33de01cbd002fd4ffc389bd46cfffec7d' 
  AND (
    token = '/7D0DJBHkB7DQQRKdlJOfxKyiyW2t3GgHI4sZcUfPTA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )