UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZWgjelale2TmEpxv9n89oI8f8GGQOT3xS9AhoLNVV/k=' 
WHERE 
  key_id = '336ad0a8b87adb418819823e5b086fe42e6d6b083a4797c97fe91c4487a5d30a' 
  AND (
    token = 'ZWgjelale2TmEpxv9n89oI8f8GGQOT3xS9AhoLNVV/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )