INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '247883b13fef99f6bc0f241b2a0bb04d767cff0602aeea80978b5e3c7421c3d4', 
    'Ty2L5dsr5949KlFLIcfRKVtV0F112Amicdk5hVAdUDE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)