UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pXT4n7blmXmXhMgEy5ZAfdVBKbouOsLVoYosdlRSQXw=' 
WHERE 
  key_id = 'b8e9e76d99fe8d81f9e3ee454bdb11ab5a74f313a762d6d1d2654a1f151a6314' 
  AND (
    token = 'pXT4n7blmXmXhMgEy5ZAfdVBKbouOsLVoYosdlRSQXw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )