UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SJz1Z+jFv6kvxWFPyiR8C3iIQNx2wng58ZkA65S8O2Y=' 
WHERE 
  key_id = '642237f897f1ed8f538b90a1d31332a8b29d90fabd061002661e29dad9ef4819' 
  AND (
    token = 'SJz1Z+jFv6kvxWFPyiR8C3iIQNx2wng58ZkA65S8O2Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )