UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vj8YJGN6UXaze9A5NDQM5bFVww8nM//sJgUVc1fFNjk=' 
WHERE 
  key_id = '54b4c0b8a3aa5b9150305564254bfe8104960fead125203ec8c8c55b4fc14c63' 
  AND (
    token = 'Vj8YJGN6UXaze9A5NDQM5bFVww8nM//sJgUVc1fFNjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )