UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+XDk88Y50013fE7TphLNQjmr//DgNZNzxyWSBQ4e7r8=' 
WHERE 
  key_id = 'ab528c67d8b5e9e36be7cf20613ffc293f447f32d437ee5cc918ffb0da15ff65' 
  AND (
    token = '+XDk88Y50013fE7TphLNQjmr//DgNZNzxyWSBQ4e7r8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )