INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6b6f8781cfbdc5f8b040360b70654a6f1421b2e5efc976f3dbdac02e511276e6', 
    '6XUbnTTdV7blSijjiRfxGhtlKu+Fdg5/mzi6GHBqEpw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00016

Result

int(1)