INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b01439584b52ea46f69e6f4e3428aa079ef81323527464ed1cdffd10c2920291', 
    '4qsmTseT58ROheRrIsOVZKM/myhwMLyP5e6owSJK9Vo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)