UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5zv3ett/mDmZdsj5R/bQvww8lYFSbu5nBnr8t3AxTQ=' 
WHERE 
  key_id = 'ac146282dd46814155075a9722766231799b8432c6b4747cc8c2ceb64afdfc5a' 
  AND (
    token = 'a5zv3ett/mDmZdsj5R/bQvww8lYFSbu5nBnr8t3AxTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00009