UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4FW0bBVNmngtVBpm347yn/dLsn9uzRmkMGWPGgq1JOU=' 
WHERE 
  key_id = '4d272f18e2cc67cadbb7081a41b73c4557a31e80c408db4d86140e8d3df0ff32' 
  AND (
    token = '4FW0bBVNmngtVBpm347yn/dLsn9uzRmkMGWPGgq1JOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )