UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QmCZEpQv0H4xwRzXnTEUl6ICN51bZkhmqv5R9T8CX4E=' 
WHERE 
  key_id = '96a6d0ac782d0acc44a507e735eed76e78a10a21a0947f90e9bfb6432945f699' 
  AND (
    token = 'QmCZEpQv0H4xwRzXnTEUl6ICN51bZkhmqv5R9T8CX4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )