UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hI9vNTpt5muEKdGu/M457s36RvXbcNe/nd3wbrLnKRU=' 
WHERE 
  key_id = '7a2eab0602f603c1b95c146e57160a20c926a99bcaf676c9ce94d09c7632e767' 
  AND (
    token = 'hI9vNTpt5muEKdGu/M457s36RvXbcNe/nd3wbrLnKRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )