UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dzu1UjTCp1PK8j2PZz6/FTX6tv+bUnHBMAnkjJdlASQ=' 
WHERE 
  key_id = '585faf8791fa04a8e3f7aeca10372a2727c6a9458133e070571d74df5c6b0494' 
  AND (
    token = 'Dzu1UjTCp1PK8j2PZz6/FTX6tv+bUnHBMAnkjJdlASQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )