INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '21a53645901be4f14dc1f6dc691dac3df94aa09b4e442a8b2b8f5f10115df744', 
    'zirDd96cuQhf14qRmDKUvHVGkU057lI1BAgxXB190z8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)