INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2d50db1e5198af409d9a2afa94bab2d34c7c214c058b8bf91e50526efd451fea', 
    'Pbh6Q9aexSD0tYsjwW8iiZRvEzn+G303jqhDrONaUCo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)