INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2c11418f0f70dc003c706e0bf8f5e82515c61ac1f35fcbcab407d1252e375140', 
    '3GW7qnbWfuvgw4zhhqW0z616XYOKbgM3bXNu/7egoiE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)