INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c3ef1c1f7a684c8ed453ea58e07f7613657883e60b67faac4bfd0b12043e82cf', 
    'rb+b96E0y2agzrhbd9VFaJQ5trJY1xuKXLD7ZxiTpPM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)