INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b46feab16e84ff2cda8e841903a70f9a99b78604247d69932e91fd4a6c263e26', 
    'S5cKKXG1FUo60MySa/cb6sATgLwfB6HThu+hfIrBiLU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)