INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e4df1d3ba44513fc86a7bab34f951f48c127a4a26cee3901726929a58bcfcef0', 
    'hHdBFD6UUSInds4UIQJaV3TmVCDnBSaSuxcdD1qJdhI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)