UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KHyWkop+hP/irwjxSAcJGToH4B1CYtUdijzT6DEmxbQ=' 
WHERE 
  key_id = '8ce3ca8153d586c50198285c1a15eebae0c1b22922a5d9db05c49c1d1ab007dc' 
  AND (
    token = 'KHyWkop+hP/irwjxSAcJGToH4B1CYtUdijzT6DEmxbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )