INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d2c0e8032f132c23477909a789b599e319dffd05f2554147b8e740462b734a9', 
    'AhLH1ThKs2pkQLjSvi9VWPWQ64pWmXZm1RhkzRF894s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)