INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ad2b614ad845c1fa405712a4ef5b628db040fd1ed298c985045d70c86bdc2d7', 
    '3UaAp6uvwitbuCWpwE+SsmrHwpHILsZDTlWvGwSzJYs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)