UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XVOVYtphTFNYlGeWzJwyb5lJ+6TweqfMju4/COb9M1Q=' 
WHERE 
  key_id = '8420e20a40de585cc54f23e1019917d0ec3f23742f1afba7007c4f805abddabb' 
  AND (
    token = 'XVOVYtphTFNYlGeWzJwyb5lJ+6TweqfMju4/COb9M1Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )