INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e50bb6835a5c684a7230bf451b22f5fc6c37e299808c6d5f6a0ba11890d325e1', 
    'qUsceJwEA9PhjzyfrerVYb3VKbeQ46afDailm5PVe2Q=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)