INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '516ff6f4f2893bdaefd21de36859cb7ac4617a49139266f06124737ddbf6b8f7', 
    '5jPT/xHF0UlOrOZeWq8uZIeYc58zKrppTzZwm3iSsYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)