UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7+KhwiuUBVeVYOX2kWi9/90av4xQtiSqwztu4P+zCn8=' 
WHERE 
  key_id = 'b8fe8c208aa058a82c9038947ed0a893e2b7191f5e9f802e2a4b9f8d85f8a7c2' 
  AND (
    token = '7+KhwiuUBVeVYOX2kWi9/90av4xQtiSqwztu4P+zCn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )