UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SR/ShW4rz5LH9kescyAxmZmHEVYQeEG9kJsg6FOl/dU=' 
WHERE 
  key_id = '77660ba6bd454615d8fa45fa95f8141121c633dc92d86fbc7acad7d7a91b71b3' 
  AND (
    token = 'SR/ShW4rz5LH9kescyAxmZmHEVYQeEG9kJsg6FOl/dU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )