UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdVyCHq/NGr9Buy0y7X5VgY2ijtiJ6uPq1kvCHHckQU=' 
WHERE 
  key_id = '967596b739d1a7fdf65536427f87b4b7c3a6d0e24b09490b7de7a92b4dd5ad44' 
  AND (
    token = 'ZdVyCHq/NGr9Buy0y7X5VgY2ijtiJ6uPq1kvCHHckQU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )