UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OInjnUvT3vrWgsfOcolnqNAhiy2ao5FgyUKqPmBqvuA=' 
WHERE 
  key_id = '7c9a493c29c78191dfd39e15e1539c7d3a2e622e89184dc22ac533322ef8d7a6' 
  AND (
    token = 'OInjnUvT3vrWgsfOcolnqNAhiy2ao5FgyUKqPmBqvuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )