UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EAa4aUtHdXqeqWEvHdm5aFjndoLgc68xQ+Wk8qDKRXY=' 
WHERE 
  key_id = '9d921ddd6fea642fd52447031ed9d01a36675bb1223b77e9e7dd94fdbb56b7b3' 
  AND (
    token = 'EAa4aUtHdXqeqWEvHdm5aFjndoLgc68xQ+Wk8qDKRXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )