INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c3d83c2e30689a5269ab59119906ede843a0b250161a99d3d4e82451a50d7af', 
    'LnS+OGVI5i+U6oUZ9axYgWJWVyXh0GGOKMr2VkU9ZHE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)