UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ncGyGhkATWvsfA64o5upXvXjEV40jX/YGg1QjggaP2M=' 
WHERE 
  key_id = '4bdce6b1be59e7b5e9e5fc0568f8f8914819688a7c15d43d75f07b4b251ef830' 
  AND (
    token = 'ncGyGhkATWvsfA64o5upXvXjEV40jX/YGg1QjggaP2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )