UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ah3TdM2ok0LOL2xd+vXKh5IzBdPoIh0nDK+WR1Bjp98=' 
WHERE 
  key_id = '196c3d767e2d4bba8d240e153da930e18420094da8356a4292353dc33ff09bf4' 
  AND (
    token = 'Ah3TdM2ok0LOL2xd+vXKh5IzBdPoIh0nDK+WR1Bjp98=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )