INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9ef6f9bdfcde33dbc1762439f8eedc3f6ae9351b7a988b230bfe7622da9b8688', 
    'sMMYYGBswMQAqskdgsMI9eF86zrWROWOQaTx8+lz4Ng=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)