UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNQqLAWuTtg7nCK6jmD0CFQwUnjnofKmO/bNdVbjjuk=' 
WHERE 
  key_id = 'b81cdbf4c530017feb283330e7c23d7d7d95b88419dbc772ca810ccc66866110' 
  AND (
    token = 'bNQqLAWuTtg7nCK6jmD0CFQwUnjnofKmO/bNdVbjjuk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )