UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QKWP4lmCRKnFJbKBoqvx1EW8zDuVmOCkyUC2ykwPGJI=' 
WHERE 
  key_id = '47f2eaf0e5567127d1178b723fabb5c7ea5fbac124c18b3deda28c1357e6744c' 
  AND (
    token = 'QKWP4lmCRKnFJbKBoqvx1EW8zDuVmOCkyUC2ykwPGJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )