INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a8901593c5d92fac73461967758d52f5debd44a4baa397cf123b84603650974', 
    'E9CKhcChO7sQIitDJEON5aNAeocNbu0vEuQkqlLjcW4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)