INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dbc7bda6319906e5d2d48716d99c34ff6ee6aefe3f6e079a867d4e26d75a9d4b', 
    'YVqmoMijUK08BUeFf5exe1Nr5ItA2U/P1KMw+jbYOas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)