UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'djanJim2HIT9wd8WZi5f7h97nqrWAvetBi4fIAdL2E0=' 
WHERE 
  key_id = '8b862bd21b49a858fdf205a2dd5af80870736839595b0d92a0592f7f237984d0' 
  AND (
    token = 'djanJim2HIT9wd8WZi5f7h97nqrWAvetBi4fIAdL2E0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028