INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6535ad45af57dc8a57cf11a6432a9da6722332f33e0611355fd1401a7a400ca1', 
    '6KTL7OYC41q+080OhbgUP60NS6BpMO1JYnbP+Vj7FO0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)