UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7m69A9CpC8YvcM8mBW0Q3Ibd3wWBLTVLe4bPmKYln94=' 
WHERE 
  key_id = 'a1f447021c3d88a7d35f137e111a791185eb258d4be0fc6308c31314b5b15973' 
  AND (
    token = '7m69A9CpC8YvcM8mBW0Q3Ibd3wWBLTVLe4bPmKYln94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )