INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a56811f6a884e3b4e614063d015c5bcf0708bf18dc8d10cbf3d1402043dc458b', 
    '3UbA+WXM62tjlnfqqVm0tbmbk2SMM+XnPaYsm9Rykdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)