INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '471fb8037908fb1e09192bc6f6417382445b07c54e79ace05f476de4014fd79f', 
    'ucKQai9RGEPM8yCcQIN0u5EriTgo+n9SM128bC/nQmU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)