UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aMhR2lc5GoFBPsfS9MzPhjHitLuncWCSO8fAET45KBo=' 
WHERE 
  key_id = '6488ab2e34ad6b947830a8988a2b245da078aa87fc3f97e9b56dcb844b8ad813' 
  AND (
    token = 'aMhR2lc5GoFBPsfS9MzPhjHitLuncWCSO8fAET45KBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )