UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NBZD1IG57NklSJ6U9dBWjtiCVo3JliYbBJ7QqFWODlU=' 
WHERE 
  key_id = '547627b747da441d0227a5cac3c72204fb0ef42ef3eb66dd42d4af34b408465a' 
  AND (
    token = 'NBZD1IG57NklSJ6U9dBWjtiCVo3JliYbBJ7QqFWODlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )