INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c8484a4b7c8a5c05ad928ae838d376b9bfc1ab5d17ddd55b4660d093b421c12', 
    'ewXQEfOvy9uAHqf7aS7ATrA4mskry6CKTZqXuCYErSk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)