INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4981198156403bbcef14484b87377dde7d91526a6aff8ceef405a248372df158', 
    'TmORw8VgGMxxNbTOk0gGCDuhE6ZBcs/9KIAm2UFIaE0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)