INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4cb7a7aaa7dd9c979a27fc2b4811c72ec3a1e815b79a67c44e0e467add09a3c', 
    'xmhBQupKRa0oYEshhLVwOOZR02Ho44bOQVoN/wvth9A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)