UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UnZHm7mCfQW6S3Dk+vm4pvr+lEcP9N+UxqtBNmhxyAg=' 
WHERE 
  key_id = '154c3349fa95fc573d7dac7e58eddceaba0cc413d9b55a537207e33da926b384' 
  AND (
    token = 'UnZHm7mCfQW6S3Dk+vm4pvr+lEcP9N+UxqtBNmhxyAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )