UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S+PjOtShEJGR3/Xdrp1PqewYBGaNayYZh+SrqUBseLA=' 
WHERE 
  key_id = '199c1473f8088180aad4d131c83496df1e335cec32dcf6c72095545552eb099e' 
  AND (
    token = 'S+PjOtShEJGR3/Xdrp1PqewYBGaNayYZh+SrqUBseLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )