UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7UUJA1FxEHRceaoZjOqcDJs5z0Oisds4q7+XusWs3MQ=' 
WHERE 
  key_id = '794815e9f35c8460828863377039f7a846c289e4df179aa8788c687ebfe2c77a' 
  AND (
    token = '7UUJA1FxEHRceaoZjOqcDJs5z0Oisds4q7+XusWs3MQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )