UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K//tYBWag0q9/blxtvqLGRODaK5BOj/wpTZL4FCqUKA=' 
WHERE 
  key_id = 'e97a65736831ec7040956ec65782b1fb4d23aa1796cc86496284912ec03adfe2' 
  AND (
    token = 'K//tYBWag0q9/blxtvqLGRODaK5BOj/wpTZL4FCqUKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00049