INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3ff328397000cbfd3d8a4015375c4594cb67c7b03dd4f3b4ee34a4bafe600915', 
    'swrIbLZokFnSbI5bGSsj6JBAY98LtfpLfmLYkPFr5JA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)