UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eS+mUKCeFwRzwu6gFkcm/wLyUmB1+xYKTDEXTrkTUC0=' 
WHERE 
  key_id = '1e9020ae95e313bc454c83996cea58c7c05e03547ab2498c1e85b74825d93b34' 
  AND (
    token = 'eS+mUKCeFwRzwu6gFkcm/wLyUmB1+xYKTDEXTrkTUC0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )