UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3AEX9gwA2aGPrfv0Qb2Ok3i51u4zlGtJs7gnvPG2ohU=' 
WHERE 
  key_id = '8ee918d23e25b99599f572e95821b4ae97ccb541875799395cf013174e288b9b' 
  AND (
    token = '3AEX9gwA2aGPrfv0Qb2Ok3i51u4zlGtJs7gnvPG2ohU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )