INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f4067c009d52c04a56c83f2834a3ab2100f38fb634eafad57236f752031dd23b', 
    '6nwQ3ZSKtGuT4CkT+yPKViJiYYekIO0+6874CoWm54I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)