INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a1d6264a2ce168a62c33e4e55c1839374bf114781fb8e9af42b2bfb6243da6bd', 
    'tOSe6z7H88XG5geGUnXyj0RQIh1nv1iiyKj/T1yehdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)