UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPAqQqgfYvYZTSxSdKBuWxkf7TolmagSy1jeJdAC8V4=' 
WHERE 
  key_id = 'dc8ef39e072906355553207c7c435b448819b18f705145b2314a69f4d98f2d2b' 
  AND (
    token = 'uPAqQqgfYvYZTSxSdKBuWxkf7TolmagSy1jeJdAC8V4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )