UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Mdhv6VzYYvg+dyjxDlUhvPmq7ACOpzkVV3Arq9dVucw=' 
WHERE 
  key_id = '09bf6fbda700495ce3a875459c58a5d676b54aa49ccf9f4dde9098898409290d' 
  AND (
    token = 'Mdhv6VzYYvg+dyjxDlUhvPmq7ACOpzkVV3Arq9dVucw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )