INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '617b32707fb3de5177e13efcd1fb97450a1eef987ad20340269462638fe5cfb7', 
    'rJ9xnWmJWRLzuXepNkUIn4F8VXbFMMp2TKT4/2jhq1g=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)