UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YwqBAwSKwISRGhjPMoQrt3YhXTpBDDNp6Xv77VLvdwY=' 
WHERE 
  key_id = '38afcfe047e36121f94698347d78cebdf42845c17dcc4dfff0409c62147d2d1a' 
  AND (
    token = 'YwqBAwSKwISRGhjPMoQrt3YhXTpBDDNp6Xv77VLvdwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )