UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8KmlgnTgfLCHE5jX7OQ2ScLXfBw66T4HW9nQ9pkCZtQ=' 
WHERE 
  key_id = '6ed06fbc50dc5b7d7fd56bf902b1bd2ca9cb1e359691f21e141276532f5d5962' 
  AND (
    token = '8KmlgnTgfLCHE5jX7OQ2ScLXfBw66T4HW9nQ9pkCZtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )