INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '688e2479332234df65a828218bf1a64497f0bd493a8ea2535281399a75a6086b', 
    'AER2vr9ycweSeVRmnDy5hvAySgIzCHwBGPOI29r4vfU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)