INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4c49d9a18ac4a0d463c9e844428bc6d7102b38d2483358c24891fa2bbde9ecb8', 
    '2LCVpQ2xqgPrObZey/5PYkcchAVAaRkT7daHb6IOgIY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)