INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd52bbb2b838bd27241ab8faca9508ff7810df03980787fd96f93ab9ea39802fb', 
    '9zjb5sk2qRbycSxMJxB91molnw+n7T2hQwurFk/nTKE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)