UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lW9knBvc5f+WCDPLBBKnt0KhT23CmSN4ziqLFmtkyQU=' 
WHERE 
  key_id = 'eb36e339392238835fabb771f60fade73a3bef8c0883f3362169318fb5c905dd' 
  AND (
    token = 'lW9knBvc5f+WCDPLBBKnt0KhT23CmSN4ziqLFmtkyQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )