UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKRYroq1BEaGIfujPkL49bz9VaCeGRnRIqkGeLrmtRc=' 
WHERE 
  key_id = '75ff4715747e97655240ccb2e1de9ae1696744baad8e457d8535e3410c1082d8' 
  AND (
    token = 'IKRYroq1BEaGIfujPkL49bz9VaCeGRnRIqkGeLrmtRc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )