UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ns98F1xzjASrlTGdFdZjfzSqBtAwANGn8S39OuP7cbk=' 
WHERE 
  key_id = '9a77dfb818c0e84ff0ffff0a4bd0969f837ef1e9dd1c25875104c2fca5a7370e' 
  AND (
    token = 'Ns98F1xzjASrlTGdFdZjfzSqBtAwANGn8S39OuP7cbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )