INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '54474b2335b29c1c9df8666fba4005a288335bb25bad406018313ee7c7314ddb', 
    'L+POdNooKlmhmFF7JSjBd+WDc6o8Q3Sfmg6EDKPKKXQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)