INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b9da515e6975d72989cd25498f086af068b08a6618732b058ce660ab27310174', 
    'HhefPT0yhurXaXdsfzGEuYd2QFvj2o6T9nOEXoESi3s=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)