UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7QC7KBQw/lJ0YG465hsFWy6BAs0TCSKfKPcgqebcnx8=' 
WHERE 
  key_id = '2a5999cf2af607d57d26fa87f0225ca11f5c44ed11893ef346a0d99a85f1e99f' 
  AND (
    token = '7QC7KBQw/lJ0YG465hsFWy6BAs0TCSKfKPcgqebcnx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035