UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'js7awAlMjnTZJzq/aakUfiyIOftTfHD1kvY+4dAT9Xc=' 
WHERE 
  key_id = '8b72d02ce75ab497fb1b8036da4ab7f4ea2311570eb83deef2936f16283ba31b' 
  AND (
    token = 'js7awAlMjnTZJzq/aakUfiyIOftTfHD1kvY+4dAT9Xc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )