UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3XbIPhYo82DmRiQNBi1ihZVCPowWXWVeMZA2Uu1h/z0=' 
WHERE 
  key_id = 'ee9e6d7f933ddfbea1cc40c66e5a219bdc0a308ff3ff6a7b574c1fc789676efe' 
  AND (
    token = '3XbIPhYo82DmRiQNBi1ihZVCPowWXWVeMZA2Uu1h/z0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041