UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4oFVYCpIJklLwi0DZClrrcGRa8utMBUis19N6jwh7XE=' 
WHERE 
  key_id = '9e8f7d72679a6da150c915d8f1011a06bf87053adb73f9b6b86e308124d0f963' 
  AND (
    token = '4oFVYCpIJklLwi0DZClrrcGRa8utMBUis19N6jwh7XE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )