INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd4141f928f72cae0c46f959c0964949513d6b252cb7eb6d7e69c4300f4ee72cd', 
    '0nukWJ4fnvpYieAmXrCucQWr7TPzwpQ1b8lrg01j7e8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)