INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '78387997667131287653f47a6a16cc5857cda63c37e2c65617f83d8aedbb009c', 
    'zrV3iXPKOVvJQo+Y5zdTSHk8zsklHB8Z8x8/Ct5P8OA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)