UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PeIwUnlDUQTipvbNfqxrKDMWP1YOlMPram8pGev75fM=' 
WHERE 
  key_id = '9b75e4e89380971afa7d83725277e003b147f1c2d816a9af9651c0fcb86c2268' 
  AND (
    token = 'PeIwUnlDUQTipvbNfqxrKDMWP1YOlMPram8pGev75fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034