UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aX0mC7v4UF/jgfRZj3YtEH4K7zG/1gywBK6F9nJaGto=' 
WHERE 
  key_id = 'a4e5735c220cad94eff0f345f8e007541e3e4575a23ff3c230fed21bdebeb886' 
  AND (
    token = 'aX0mC7v4UF/jgfRZj3YtEH4K7zG/1gywBK6F9nJaGto=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )