INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '88764ffa2f2d2678264e37c341af5db83494bfe1ee4e7126440771d03f267418', 
    'CobaYJyXl6YVABm9F7eKM4Q7aYn6LZ8p44yXz4uP7To=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00066

Result

int(1)