UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AfrTcK+VNRUNGBGjRJ65Ms86s/wXfomaZJNYbU4jnDg=' 
WHERE 
  key_id = '49e26c3bcaf50226719dfa33b202a793c8faee8e85147d4c88cc76536c5a7683' 
  AND (
    token = 'AfrTcK+VNRUNGBGjRJ65Ms86s/wXfomaZJNYbU4jnDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )