INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '964c510708c387fb76a2e2a253ae2c6406d37dbb6c74d45340b48b5e2f9e50f1', 
    'Pn2QSvWvjnL3udzGGQmd9BcPyC2zb5N3fBPDcuiAvmc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)