UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L9v1fAgd4Bt+5alyRk8AXyKRs/VRA2EDgxci2njNXaI=' 
WHERE 
  key_id = 'ae9f20c47f09b39fb73aebe465542ce3494668462014474733bae85ce9731db5' 
  AND (
    token = 'L9v1fAgd4Bt+5alyRk8AXyKRs/VRA2EDgxci2njNXaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )