INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd8564c73c30f604f74e40d7f4a36cccf2a0d8fa0a389287a00a20499a5ceb95c', 
    '9tmisBY4jmKbtCQZgTPGZNiABv8qWKcb3XwbK0ThnRw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)