UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fReIGBq6OY/JBJgX2Um82WG8QgSW3/fbpR9WUH025aY=' 
WHERE 
  key_id = '4084168662fb2ba6828da0f7dfd6b8ab819be91986c75e5a2c39fab30b095312' 
  AND (
    token = 'fReIGBq6OY/JBJgX2Um82WG8QgSW3/fbpR9WUH025aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )