UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQNvlooNfc3ytNcDx5hgu5FBrgPXPO/E6jg+f+cp6nA=' 
WHERE 
  key_id = '658f2db152485b2d9936c2ef1b6f7d6d4915aad490f63ce86cc95100aa4b9f51' 
  AND (
    token = 'qQNvlooNfc3ytNcDx5hgu5FBrgPXPO/E6jg+f+cp6nA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046