UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StO8d7pLrv0cjEWL8YE8/EW1v5NUeeGkwG9D1wrxAGs=' 
WHERE 
  key_id = '6bc85a8d85dd0e012f379965f36d69c5cf7468f2eeea7022a11b125f89bbfb06' 
  AND (
    token = 'StO8d7pLrv0cjEWL8YE8/EW1v5NUeeGkwG9D1wrxAGs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )