INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'af42706ddf3a646d395931cbfb68d014010112728d55b3159d863ffec22a67d1', 
    'cjcdPxEq9lw81fkBx9iKgttCmH1Pf1wWZBRsS88XB/A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)