INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4946a214bb131119d9b9edb368b11f6ed9d66aaddb0a149bb2063bc7cb6c2695', 
    'TL8iRJcRJjwYMUEykhVuAR+DVe1EdQBiN1nOW6oUBBA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)