UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3FBFbCJ8nMSVrziJnAOrnbNyLuO7QivX1mD2sV3U3pU=' 
WHERE 
  key_id = 'b4d0465ba64d3cd4cd26bcb9d7caad7cad0a3c46c09005c1558311d0f9de8893' 
  AND (
    token = '3FBFbCJ8nMSVrziJnAOrnbNyLuO7QivX1mD2sV3U3pU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )