UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kb19yqzH8OIIB9zdOLX9RaOy3d1dWgGRR6gP6WvSWiA=' 
WHERE 
  key_id = 'b7039a4a557e96f888b783904b773fc69106224e84ad6920e7d6a44e83c4330a' 
  AND (
    token = 'Kb19yqzH8OIIB9zdOLX9RaOy3d1dWgGRR6gP6WvSWiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )