UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/yjZrf2BwAH6eBeGoS1aPSHmnWGCkpOzs/XnFdNOlE=' 
WHERE 
  key_id = 'd5b50fa706576ed475ac482c845272f7d6b76c0e7a7df795ad97991d3dcc6db3' 
  AND (
    token = 'M/yjZrf2BwAH6eBeGoS1aPSHmnWGCkpOzs/XnFdNOlE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )