INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6da09a6d123b089499c6751ff8ecf054c24ada974a8095357d6c56093ddaeb9c', 
    'XkYg/46S4kvepAQPQ4IaTTfa5VIz+oTHf8nV8MYOWHc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)