UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8YPhmedIxqzJl0TmFAyOvNm+OEY3h7EZA7dTdD+O1as=' 
WHERE 
  key_id = '6e242589fdae6b5f8565f553d7bdb763dd762acc30ac5ca77535d5375e78e84c' 
  AND (
    token = '8YPhmedIxqzJl0TmFAyOvNm+OEY3h7EZA7dTdD+O1as=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )