UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XQnLz5Z3Thf4NWnZgiVsMXJA7jlfIkbl/gUWaqVUptE=' 
WHERE 
  key_id = '86e5a5e77b178c52d754507832b0ebee412331950124ddd355092308d93ed7b5' 
  AND (
    token = 'XQnLz5Z3Thf4NWnZgiVsMXJA7jlfIkbl/gUWaqVUptE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )