UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9jWH41MAMlc1Xqgtgff9UMm+H80ym3kX7aK7QogTlA=' 
WHERE 
  key_id = '6dacba6b72571d96d08065c074c1ed11869da02d739a17dc721ded30d3ee99e6' 
  AND (
    token = 'k9jWH41MAMlc1Xqgtgff9UMm+H80ym3kX7aK7QogTlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )