INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '531fc91ecdff5e207d73e78c9138f5206b36f48b69bef27848cfa1e41acb1f87', 
    '1smoDqrJAkST300wevMmJZlOhzlzLImq37nBOFolSMM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)