INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5b7768fea7818bde8145ba1b7d02eff72502e93582c5db3dc1f2a38f32a4966', 
    'JzgbKpSqAmQTAxqEMFXBxJx0JcjeiNKMcU+Dq71G3+o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)