INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '38174eb19e32de8794f61b6a178c0972013a9696437d86906b302c180bb482f4', 
    'uOVFDlOxCBuQMP4hHfc8kV3ztA71sR8QL9tE2Hhf8cs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)