INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef8baa72e62428d6aa06cd60c3c09e30455de05372fe5dcc90aa273da5acbda0', 
    '8YAf1pMMhZBYLW16l8WB14RMIyu0Uni9Mkk7UzTR+7E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)