INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '99b5edc4b50c686d1c1346ee6cc8009c0e0ce3590fe124f1e3908dd6bd8d4461', 
    'FMrEL3uYzuh8V0Lo1XZPa/DPSyrfuOtCxmMBVjFgwfc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)