UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aSyVKfn2vMvhFdaCydS22xiXx4qEj7i+wn6rxY8P1qg=' 
WHERE 
  key_id = '82f500ff66e1a35a1271667241c7b43aff64162fba1c34d27d9b15ee7f0062fd' 
  AND (
    token = 'aSyVKfn2vMvhFdaCydS22xiXx4qEj7i+wn6rxY8P1qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )