INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88962b97d5de8ddda2d26ba98ccd813fd9e4f6cc4e930799a295b91c8c56a1a5', 
    'y4gXkxprYZJoQwbWVSlysJVPK66gBZo5SSR8dovgJxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)