INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c7c637aa295e47812de709d410b995e959a335b735706b39928cea007836f4dd', 
    'c1UX8r9GvvqRUzbuxf8YnTJKxNFRMZrd1X2pYUZY01Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)