INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '29a6bcbad1a6ded486028db3630053bc0ceb09516e02825c18b941b04ba41d04', 
    'IrNFitbOfISqpOYJBqdBKv2AonlHU3/3ephR4l4ufrA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)