INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '97ec6b3abd87f83913ea56356667fc1b00d95435e41b7bf9c6c71566eb662900', 
    'f9m/F6jEkAMsEjF8CRQLCIyaqS8jyl8KFGD639RApF0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)