INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '765d61bfb71db5df6f51a10fd704464ee17c883e319681961c625bf39ef58fc3', 
    'zkJj9aSyut697knU0j1ervvhOHQ7jhPRH69BXgLP97Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)