INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd72dd07eddeb08935a3470cb6e5e8228003964d23ba9613492287ef128ec802f', 
    'xRdczqyN7fB7nSkIfbKfyV01gH+bZ6lF7USCo1x9E1I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)