INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '67fd82acf4807c064705cfb337b33962cc275dc0446318cea78228bd4c3dbcbc', 
    'JX0x96OQLthUVftJarDtOMw0YT9zM6usj9avPj5hiQE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)