UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dNn4wR0P84LHCS4vUanxaviJFqFzSuzer+l3UBEecFY=' 
WHERE 
  key_id = '6226c9dac28f68e18884f6ccfb2bc8d3955c2909e78ced3939702c25248dbc37' 
  AND (
    token = 'dNn4wR0P84LHCS4vUanxaviJFqFzSuzer+l3UBEecFY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023