INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc041ce10e23707884c82fd81f09069695482613cefdad449740b973041bf097', 
    'NQS6EO0QnkSmrxqsHJy9S9ZCbkupgA3dqC4YOaNXJEU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)