INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '506e2710f2bd5c081cf1ba2ce20f99802f83d648c52a27ba518f07f45d86a500', 
    'dKX5EDgxjCn+YWdsBf1yxRnqCzodf5mgu6XAqfPgSy0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)