UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pjgHwcqULdvGpaX/JBtdCEGS8588XV3V30kA9W8QXqI=' 
WHERE 
  key_id = '4b9f2dedbbb0d4fe6674124a7a097c545bc883ff58d655eefe243f806d468bf6' 
  AND (
    token = 'pjgHwcqULdvGpaX/JBtdCEGS8588XV3V30kA9W8QXqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )