INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8af2e7ee2640e949ee6212273e8cf25b7c6e58138d932688ef6e790d47a60f12', 
    'fj+DRFCh50HuoiCFxdIt15cRnwDThiJN9gUb1mRUKog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)