INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b16680c2b0dc22a9086e1b86e3979da2b611febb2282e2b9889a13998d89dfb3', 
    'y7P7s47MoItuRvJf32Jzwgv4zQA4MUlKhxA86JQrVI8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)