UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W0DKtPmR3fGpUcDUi/r50XAuV6ZyJwj8vy9UzufNmqg=' 
WHERE 
  key_id = '1797d45daad080b027fb7844302c05f4efb4a8a157febf66d9d070d1a4dc198b' 
  AND (
    token = 'W0DKtPmR3fGpUcDUi/r50XAuV6ZyJwj8vy9UzufNmqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )