INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e76fa5241a25dba1f120c7439374a423f6804f3986ba4b512d373e7f9dc74c2f', 
    'XoSoPo3dJtiiu8a4i6q+Q0h7V1y2JXpXA8s4FzU5BUM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)