INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4e4db08c70dcb44e3539f4aea1bbbda63c60153ee3213fa35970e1c1661f347b', 
    '6DOFVY98TvjyNTf9O562Va411T8ixr67xdHFT9txI5o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00057

Result

int(1)