UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlj8Yptl3uWPpc65OGvUDWVLRwNv7sjzJs5WRDqnpis=' 
WHERE 
  key_id = 'd6eb476707f65566a6a14c87c9a21579d6cd8a598decbbaf554b911493066df8' 
  AND (
    token = 'jlj8Yptl3uWPpc65OGvUDWVLRwNv7sjzJs5WRDqnpis=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )