UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LJSdFwMhAB7d5nvGsCwS72OZrnX1toFhEJrA99ezES8=' 
WHERE 
  key_id = '90e95b4c2c1bac3931febde719c9092bf737ea754ff0482b4eaa0551ade69a31' 
  AND (
    token = 'LJSdFwMhAB7d5nvGsCwS72OZrnX1toFhEJrA99ezES8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )