INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b29887eb70f8c0084bf8412fa84e59b5a8fe5ab581017e32b487a08c2bf2c5d1', 
    'gS4UFWrgnZeiexMhBCSMc0T1FpDiGqiCdsoqq9eeKvs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)