INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a9439035da3650ef03fb24d4202604d73f45da5e75db4dd4eb3f9087d49c2354', 
    'aK70QwFDqleUpDMMK/7Eh6oE/fHlyFufJo9DWz6oNpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)