UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wq94GaSuPLb34p5Ue41oE7HnkduKYmBP/sGOnJToKk=' 
WHERE 
  key_id = 'd6fa3bfb9dd40c483a96832f1052c6613ff7f4edac3edfd7743f1280069fb737' 
  AND (
    token = '4wq94GaSuPLb34p5Ue41oE7HnkduKYmBP/sGOnJToKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )