UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RUhYyRRfDHJEE6kUypOq5fyyoq3en8NgFo+SwgaouU=' 
WHERE 
  key_id = '9501223487b33e33436c41aca1aa06b987e195b3498595513b917f6713c8ff88' 
  AND (
    token = '5RUhYyRRfDHJEE6kUypOq5fyyoq3en8NgFo+SwgaouU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034