UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A7LKRZiOaV3IXvAhY4ERaPUQLkWOFS/7vRqnDoW4rkQ=' 
WHERE 
  key_id = 'ff43ffbc1a7fa7d2edf68b74d91049dc55e830ddbb21dc0e3d6ff5d52d85146e' 
  AND (
    token = 'A7LKRZiOaV3IXvAhY4ERaPUQLkWOFS/7vRqnDoW4rkQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )