UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sN8CQ/Tt1+fWPmbxAJeJp6mxqqxZXAo+X+v2ZrP68C0=' 
WHERE 
  key_id = '9288d132fa91dd099965aa4a628763bc7a1b6a9c1be34da79e013a1da445831d' 
  AND (
    token = 'sN8CQ/Tt1+fWPmbxAJeJp6mxqqxZXAo+X+v2ZrP68C0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039