INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b027df114bfa268ddc632cde4849b92caef1fbdeabb89a0a8048f6d826a4f48', 
    'dbdco6a4FWKtpdhMrZCIdgwbVbmjWxR5VjBavIiKPEI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)