UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vevl8/h8rwhig4Lxr+Sq7TbjuaL5o0L92JG0n5AtQdQ=' 
WHERE 
  key_id = '1472f1bb58ea6b6a05378ba2156cf78ff29714e6021a6d45c1937f33d03dec71' 
  AND (
    token = 'Vevl8/h8rwhig4Lxr+Sq7TbjuaL5o0L92JG0n5AtQdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )