UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S1HF4RzrVP8mGPeUubD4yW823klikyadTz8M+Y8EsT0=' 
WHERE 
  key_id = '7ff2b520b21c53a7b1aedfc4d044ebf65e827b2404d08e1b29edd7843d18708d' 
  AND (
    token = 'S1HF4RzrVP8mGPeUubD4yW823klikyadTz8M+Y8EsT0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )