INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6a178618b199844484b4db6b218d50cb6c82b63b88429dbd0212eebb8c72daaf', 
    'j2A4hEGZk3VKohodNZCQ1w7FmNIv+FHNns8EY0/xET0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)