INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '645cbb7cc64cb9c2862e218c64d2f6787013be1960a2250e3fa46c85cdc38b78', 
    'WM+SZTKxibWEhl+EHi8vnN7VnPO7gNXocTcI1bVJRMQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)