UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceUNIaQPMnvNn0u9YGhoezUWdWVrzQQBq4ynUe6XXBM=' 
WHERE 
  key_id = '16dc4a7dc711732ee5b70a8ca596f6c949ec4a8769cb4090a6ac60b5bb8b1168' 
  AND (
    token = 'ceUNIaQPMnvNn0u9YGhoezUWdWVrzQQBq4ynUe6XXBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )