UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xMnYd/iaKG4LUxreoX+GupI3ziQfVM49t6MY2Tj7CSQ=' 
WHERE 
  key_id = '16f9a49695be380fa63f05044a07f8f4207788aa36496c1af5dbfd08abbb0e0e' 
  AND (
    token = 'xMnYd/iaKG4LUxreoX+GupI3ziQfVM49t6MY2Tj7CSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )