UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b98VOz29e0XltfMoWolq60dLEdd3ypMFbM1IhPLL/aI=' 
WHERE 
  key_id = '3357247f95b2e52c9c232054e605a4ede7fb9c0e79e714b66cdd27794797a862' 
  AND (
    token = 'b98VOz29e0XltfMoWolq60dLEdd3ypMFbM1IhPLL/aI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )