UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfNpnnp+YSoen4rAqDno1Y+e/CRcPIqVu7BUS8Qac0k=' 
WHERE 
  key_id = '746e177e3fb38cd665017b3af565a35559d5aedecdf1a51ae419c13168690594' 
  AND (
    token = 'JfNpnnp+YSoen4rAqDno1Y+e/CRcPIqVu7BUS8Qac0k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )