UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PQK8Hx7bo+HUOyW7daIWkViQ5o0d3FTPUW9+H5STqCQ=' 
WHERE 
  key_id = '9626795fe1ab53f3722d06dd0fca98ada02a9839465bf3e33a0af1525aedf3fd' 
  AND (
    token = 'PQK8Hx7bo+HUOyW7daIWkViQ5o0d3FTPUW9+H5STqCQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )