UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AckIdUMpG0p5i/Gi7qJF3QyoogguRQdX5ltAPG1NcyI=' 
WHERE 
  key_id = '48e56755b93ff68faa199ea0e3fa6d48ac2cd756b6706f32233d5637806b155b' 
  AND (
    token = 'AckIdUMpG0p5i/Gi7qJF3QyoogguRQdX5ltAPG1NcyI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )