INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16a6a0fbf7090807eb8c42674166782a7e544404cee6bd71bb495059f1d35b8', 
    'poNGIkAffqNZjuniz0WwILBSlL5Jp4SEklGA/cRqVcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)