UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pDHowBr5Lb9qacJvI9OQM8lcmeNFDtsd9O1F77Nej2M=' 
WHERE 
  key_id = 'b91af7da982983e198cdc76a7dcceb3fa7b0da6715cf800c91c6fc11e7377c62' 
  AND (
    token = 'pDHowBr5Lb9qacJvI9OQM8lcmeNFDtsd9O1F77Nej2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )