INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a486aba826c051c87a448029810e959e00801c0f082a2333f02ccb9275e478', 
    'womtYiP6wUcW0bcPU6vWa2NrGW2zmBWy3kLK05tJj3Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)