UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wKgloti0Q/TJ9vCLm454X+4xauQQoVCRdXBpXw8Px0c=' 
WHERE 
  key_id = '726721d3fa45757016b886b772ebf076f31349889f66950631f00a65b3cab9ed' 
  AND (
    token = 'wKgloti0Q/TJ9vCLm454X+4xauQQoVCRdXBpXw8Px0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )