UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TwZAPJjDyI5VK8gO/xCBODEaNNt8YE2rJNsXAlkskhA=' 
WHERE 
  key_id = '318b1dca1dc38d0e0cbbccf5035f07bf31bb0cca3188eccfe915fd4385590c53' 
  AND (
    token = 'TwZAPJjDyI5VK8gO/xCBODEaNNt8YE2rJNsXAlkskhA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032