INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '509b770784f7b5a7c586ad49060dc29ae060406ac8335c5ee7f13a27c688604f', 
    'iQfdXV7OPpYMUbnfj5GXWHkf3EGaS7B6oo0YofyclUQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)