UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q+rKeSes8ewXCt6hRibEM2J5pelwc/7SOlpdy5b+lUY=' 
WHERE 
  key_id = '1647604fe4daeda260abe981fff21acc6811831aea6d8e64b884e5a0ca2ff0de' 
  AND (
    token = 'q+rKeSes8ewXCt6hRibEM2J5pelwc/7SOlpdy5b+lUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )