UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBPJ+snxXK6y3XPrsoFL14olAt2vpg9EcO7TUsYrmTw=' 
WHERE 
  key_id = '84fa7e97418340da2535a976ab0e6721d0991f3682e7576a79f940558bf5aaa5' 
  AND (
    token = 'XBPJ+snxXK6y3XPrsoFL14olAt2vpg9EcO7TUsYrmTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )