INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1b0be545010f3af3fcba86564559c598d31599b3e171a08c6767db1af383f2c8', 
    'HKyWpNRyg2TSMh0E8IX+suEyPjw0OpNouHpITrQC5nM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)