INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '308c279b49ed96f866c424a494ea0c908cf5cc67453e080d72125766813c6a15', 
    'o2/YxLIvYn2yN7qqqsW9yLyQweGYmXSGN0aQBkhqmJw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)