INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cb4507b21ce1859fd03f586cb42a686d62e77d51074c660cd4edc1ef93749ab9', 
    'tehC5MvB97OQK17hKW0z5E29NjI5G7QfVVaQE7ZcUU4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)