INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef08596434394d86d9cecc77f5c35e244b6e4637ab390a8bf4e0c7b76ca4c52d', 
    'm42BWeypfLluAeyeIBf0WmaTjFkUJdB2wYz1Oy9pSXc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)