UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6tx3D89iDFSyaIRfVNaiBWxXBZgxnNPYh3tfFK1QOA=' 
WHERE 
  key_id = '392f234fcae99baba1a4da0f85aa68c2470eb6b617fb84586e38ef81d103aa7b' 
  AND (
    token = 'v6tx3D89iDFSyaIRfVNaiBWxXBZgxnNPYh3tfFK1QOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )