INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b6ae700a4f1e0a37cd3bbc62e514df28d40a33907646e951889bb1b921c8f622', 
    'CKqkRrWRNXKgZ5Zi21B9C3bBwBcQ1f9itCALUOCfPpc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)