INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'de323b1d4f5dd28b64380da2c5725cfd543c984aa555b9275f78c3a3932258ef', 
    'msayboNRIqETCQppAIuJhrru3xS6wl5abS5uiK1ATfI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)