UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '979G7SmM/AiLBO6ygKCRb/Qhy4nyR99eRL8oEOQyQxE=' 
WHERE 
  key_id = '126bd6f09a98d7a9f528d1702a84b10c71617c3427e9a4b5302917097659319b' 
  AND (
    token = '979G7SmM/AiLBO6ygKCRb/Qhy4nyR99eRL8oEOQyQxE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )