UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kOm6DvMi1p5bYJh2N7Tw7rXeVw5cJs8/zm+kR+VV6yM=' 
WHERE 
  key_id = 'db951800a9531228ee4e388219261e2dc0ad33596742353bd93e1f32797754a5' 
  AND (
    token = 'kOm6DvMi1p5bYJh2N7Tw7rXeVw5cJs8/zm+kR+VV6yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047