INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16e21d8f05807f0a1b48af82e63744108ca3c3a1d79a2fc6c27db089747cff41', 
    'CW/ZpOkO3Hx5Bzx2djotV3fuhkHhfwE5HWW2up2D3jc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)