UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsuGsPMG+CqnbA0cUVbNrcKQQGyWbFzGb8uaqa6AwWc=' 
WHERE 
  key_id = '73041bffea57d3718394bb2c62a291e780cd348c35bc8e7f1838d37160c099a4' 
  AND (
    token = 'TsuGsPMG+CqnbA0cUVbNrcKQQGyWbFzGb8uaqa6AwWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )