UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9yAGKMEJ0gtKjYz3qcrVBzOe2E9TovsmCmd0vR3hv9c=' 
WHERE 
  key_id = '47efb0f6e59397794c4e2e7d907e27fa4e4d724d41181de9c082f4ee524635d7' 
  AND (
    token = '9yAGKMEJ0gtKjYz3qcrVBzOe2E9TovsmCmd0vR3hv9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )