UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b83Tm1+0Kymcy2h/kzMWZCZH9TqKgo90G3Kfqu25M8s=' 
WHERE 
  key_id = '0d139018739da48f057ca458d7bc117b8104b98917de2006f6aaaed26698551a' 
  AND (
    token = 'b83Tm1+0Kymcy2h/kzMWZCZH9TqKgo90G3Kfqu25M8s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029