UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uzLJBfAf4lrbgink1wEdt99YOHfs/2BCkHTd0hbZg0=' 
WHERE 
  key_id = '183983deaea56409fda6d7116a356deca59a319c21e3f84f610c56107978fc62' 
  AND (
    token = '9uzLJBfAf4lrbgink1wEdt99YOHfs/2BCkHTd0hbZg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029