UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tnMPhXu3zQBSywQTHEL/WB8+HeXgxP+Olz/WKnwHNCc=' 
WHERE 
  key_id = 'd63e74273f375ee8d245e32e2c52d65d1a6b4a9cfe47b23aa1968a13cf535835' 
  AND (
    token = 'tnMPhXu3zQBSywQTHEL/WB8+HeXgxP+Olz/WKnwHNCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )