INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3921fa1c472959b8cb049414e777873438697389f638123535e8fc36d0caa339', 
    'FJ76m7pMa4dgiEJYv4NDoDLAR1AFQJP8uTJwGfF41HY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00050

Result

int(1)