INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '881cd409c66be5b8cdb4d29d07a07faa210c716c8764cfd21a1e5dda734eb1bb', 
    'HEO6N5szPBsKneHuL19SurZPn20AvhrN0yMwgTnaONA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)