INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1d226823d1c464b3709d11e8fd012db05ce75f8642e6bbd5037847d8c4d00a0e', 
    'F98xaipBSEjOOrMyw2xmWl/xQzHALspkfUqHJKSyUPQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00053

Result

int(1)