INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5e42c36a3120ff3b886a0f8eb49ca283c4756677732e8334312da1500d29a488', 
    'scghWf5ssz4hZtoWtbq8Wz0Q6RDh3/T+vbSL89mQzog=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)