UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLCgrJ/rPntsG5clHm5WsIrguhq9IlJRpv1mFArZ280=' 
WHERE 
  key_id = 'a9c57af8dd03e0c4954857fef90a17c8aa997ee02d1714107dfdc78288829a91' 
  AND (
    token = 'SLCgrJ/rPntsG5clHm5WsIrguhq9IlJRpv1mFArZ280=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )