UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MzPhhZBoiD8h35iLH+6Kxg7g5l1Mp9RKRcONDXT82kQ=' 
WHERE 
  key_id = '592753212a40ada0631973d4f503242f900c6d06cc9e1affd345a4db0ce3fa30' 
  AND (
    token = 'MzPhhZBoiD8h35iLH+6Kxg7g5l1Mp9RKRcONDXT82kQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )