UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mH0uTHFxwBm5nVDYq3ibhFBZCNrF+hW68lWIxwWElQg=' 
WHERE 
  key_id = 'd1cddee9fc53a06cb9794216033c272c161e9dfdd743170e3d460c6ed6f986f6' 
  AND (
    token = 'mH0uTHFxwBm5nVDYq3ibhFBZCNrF+hW68lWIxwWElQg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )