UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yOcPifliFw+yvtXnmgMKPZnQMMAUZS9H7rr2zUeF+Bw=' 
WHERE 
  key_id = '796e76191f07770abd140332c610bd9226eae45ad393e50c5d4d31d8ec9d9270' 
  AND (
    token = 'yOcPifliFw+yvtXnmgMKPZnQMMAUZS9H7rr2zUeF+Bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )