INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9b30e7e06b4ae4dbb9b4f95a51490befb2383ac465d9cf49175979c60ae4d76', 
    'rQZVlNmkgB4tcMl18XtcWhO2iN19jgx4auO9Dfs38fY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)