INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef97ba846378a190bade87f2bba5b5acf7f596b99230b067f967cfd8d01f8055', 
    '3FE7JVpFx7wExEJpQbui8ND5Cf4H/CMfnExjBr6w5N8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)