INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a10d300e341ce62bce2cfa8770bf436df2ddaea4308cc1cc064de5e25220079', 
    'Un+tDh8/oG6BzLli4KqqI2UtIgBaFsOHtPaSoFPuiC4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)