UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IPNP653Mg3F3vxCnBQjZGYh4LL3dwS8y6PXh6RMkFlU=' 
WHERE 
  key_id = 'd9581fc249b79d648b8714d3ba87cd8c081bfaed6dd9561d19ef2ceec2c7fa67' 
  AND (
    token = 'IPNP653Mg3F3vxCnBQjZGYh4LL3dwS8y6PXh6RMkFlU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )