UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VGw6F0T6SGO+hml5RaW9SzJrrjTLY34BlTgo/JJIz4k=' 
WHERE 
  key_id = '14b52d96db00d086afdc1f75b93fdc9f074bff5a90dd3acc16deb5252ffebe23' 
  AND (
    token = 'VGw6F0T6SGO+hml5RaW9SzJrrjTLY34BlTgo/JJIz4k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021