UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9U7mVghC3uJJDLeu2lc7JB/yHPbYYWLJOWCrfz0xFx4=' 
WHERE 
  key_id = '85ea9b12ae779768c6f86c507322e35c4f4f5aa8309a334c188978fd13c41627' 
  AND (
    token = '9U7mVghC3uJJDLeu2lc7JB/yHPbYYWLJOWCrfz0xFx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )