INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a5d7d41812bda6af793a55f1c1bd0601f5438c726dd44ff02b17212907adb960', 
    'Cdht0MMvZQFP6y9CjPQVE3O//caU7RLbp+LqNif14Is=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)