UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u66Ejc4Wo+sC+oj6jumX8XyKl/MlbBhMZG/FOxifIyQ=' 
WHERE 
  key_id = 'b74b596928963a6794a3e64d6be21edd068848fe79a2b574190cef33c21e16fa' 
  AND (
    token = 'u66Ejc4Wo+sC+oj6jumX8XyKl/MlbBhMZG/FOxifIyQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027