INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81715394465746b4444787ba15092376314b9488593a4dd2d39072d60e917168', 
    'FqekrEPQpVNF3dA8BtWG5bbRHHqDiPbPSwEB1VCY4AY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)