UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCeejhdzlikYIB/bwhib2BMeeXj5IiIZkFOtJP+v1Eo=' 
WHERE 
  key_id = '750067ff07bd1f9381dab4e8d537eefdbda82c778c19286003c5b6e28229692a' 
  AND (
    token = 'WCeejhdzlikYIB/bwhib2BMeeXj5IiIZkFOtJP+v1Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )