UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'slgHs5BUHBekKWoFxIfHo3PqZmoE03TnW7zwOlCJYD0=' 
WHERE 
  key_id = 'd56618d548e495caaf5dd9a60abd5eff1bf515ad51dd968a81fc25aa3c7b2cc6' 
  AND (
    token = 'slgHs5BUHBekKWoFxIfHo3PqZmoE03TnW7zwOlCJYD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )