INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c685204621fa0b624664181fd1c81656d30af05213f9f93d89527a2e2c74ba4', 
    'u19G1ZcT9UORCuSuDTJ82sOSxwn8wphPK2/A40Ji1NU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)