INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9339ede7168bfb847444efb7368bc1728e99ab511dbc575e9bf60f966815d3b6', 
    '4NSaNb4RyVnPuWltiCZpIwwkOfTlNLaRNAbL77SALHw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)