UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cCyY5yyI2brHBQWEft5LjUStF5lDlHDgSzPzE1VTzw8=' 
WHERE 
  key_id = 'f8ffa715465299c11811aa80129fe86eabc968077b324df931b9cd67adb20312' 
  AND (
    token = 'cCyY5yyI2brHBQWEft5LjUStF5lDlHDgSzPzE1VTzw8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )