INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5d91ee55ff438faf14da8bc6aa4bee8f1b226bde336eadcb15e7747be6794418', 
    'NqSLBTXHx9QhQFBOyKRHDWUjn0hpD7BSNDrRPi3IQIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)