UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cu8CeMMiw/QK1wr2djGcapC+AwW1XK8JfJ3rs4oaldA=' 
WHERE 
  key_id = '1d0bc24bdda7e5283df66931cfa6608d73684d93c5857689eacbc1acc1355230' 
  AND (
    token = 'Cu8CeMMiw/QK1wr2djGcapC+AwW1XK8JfJ3rs4oaldA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033