UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBPS51RGo96AV9hm0YgJMgcer78S2PEBtfCRBcqLIIw=' 
WHERE 
  key_id = 'e64a1c1000bd2389c499f5c8f083354cad6a5c601c4e224df8544d20ebf97144' 
  AND (
    token = 'rBPS51RGo96AV9hm0YgJMgcer78S2PEBtfCRBcqLIIw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )