INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a55904b0988e0911056ff83028818c0d387cbb15bf61d81d1e94449c6f6295c', 
    'U7GSwOPnXAMGDa+YzGax1M5M4dcbg6fc750M2MRyE40=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)