INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1f1ec4106df4a8a8c82871a9d31fe94e3e1822945a09b15b2e0817aeaf26b91f', 
    'S6D3RUPJgxRmF0aPPdDuIaPScdFa5sVMA/SI7/8WU+E=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)