INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b7a8f89d805e63a3c612dda5c94b7c773ad64f5ddf923d351c005868ffccaaff', 
    'IHrdpuvOcJ6WcU+ChX5gI6nfp/mEVW4fMiHqe2sGzkw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)