UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nV5d2yN2SjT1Hy6J3hyCLFv3u/JKi9QcvzhSu7bGnkE=' 
WHERE 
  key_id = '6daf4ccce6313fd1b980a74dcc3a024a23fdbc81a0d7f61c2c58cb306cdf1dd6' 
  AND (
    token = 'nV5d2yN2SjT1Hy6J3hyCLFv3u/JKi9QcvzhSu7bGnkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )