UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aLR4/cYaWMLGQmf4LuGdFkH9BqgliNMCXe0MBj1ulEY=' 
WHERE 
  key_id = 'be98d87e528b1bd2939ad5953001adf60fc0ee06d9c30a4ed17a6099e7a9939f' 
  AND (
    token = 'aLR4/cYaWMLGQmf4LuGdFkH9BqgliNMCXe0MBj1ulEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )