INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'afd4561ac5e4b712358f39007e46f7dcffbf1f5ec975c54661e3e2e054d9c438', 
    'UakL6kUrr4pk1qkA81w6j4hl3wDg8kfIoCODtABmXfg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)