UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bzCE4ANVRz0m+Bokp2s2CWG3RAI/lgmwgs6H+rwki7E=' 
WHERE 
  key_id = 'a341a878ce23596f8383d2daf2ea622802a65119737086556d956d8b98db9946' 
  AND (
    token = 'bzCE4ANVRz0m+Bokp2s2CWG3RAI/lgmwgs6H+rwki7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )