UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q+n6KAR5eyy1ToV91+CAMvczUC8ULYFgfDwDZm7sS5g=' 
WHERE 
  key_id = 'a81a062b25ad0bed93035f50c043595d73e9d84bfbc3c0f509f2905db3ca2ff3' 
  AND (
    token = 'Q+n6KAR5eyy1ToV91+CAMvczUC8ULYFgfDwDZm7sS5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )