INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6db65aea45572eda8dcdd7ea47b3fdce3db80d83d8c2ed03fab889b798bbaa0d', 
    '/jqxFWaVLpSlOKg7o/bQ/xN3rLOkyt0GK8AqZBlFlNg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)