UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uNF0Zf+LhViU57zmXaHsBHkbbAwnSJnDY2r135Q8DE0=' 
WHERE 
  key_id = '9cf6bb819b0cdbb2851a9bc37b6911ef63dc8a5c9136e01c2f2fcc870bdcf754' 
  AND (
    token = 'uNF0Zf+LhViU57zmXaHsBHkbbAwnSJnDY2r135Q8DE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )