INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c20569d69807d0f1aea8611910c4adf77754a8fa7adb72432bfb37582e571d5', 
    'o8KbcvjZ8MXj8nszMz5/TpvjKtAsxiP/mO29BELs29c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)