UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YVHwFsqmqS9RyuCzlarxNe30oxYRuBBdFXq7BVLGxiA=' 
WHERE 
  key_id = '5f833b6af26e1383e8f1ff8767067d4728bd69bee8071ce1465fabc1387b8763' 
  AND (
    token = 'YVHwFsqmqS9RyuCzlarxNe30oxYRuBBdFXq7BVLGxiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )