INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '56d12dc8fdd62d5f8ab8f9add993ade37ef4c36d612d5d5672ae2e6ed9193338', 
    'fQHcErvFOoZZOofM6+QISqU45QhpxzvYB97qWeeO+ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)