INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6114a99bf6133403829a321a302049a17a5448fa1b9f616954f5090e8736d9ad', 
    'rEf0bL0Osp1rm1KaKiny1OAHwzNhLCb7jnWEJ7WR0Vg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)