INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e1f037f5fc4f947b50ad442d26fdb9facdcc6eef2749efc3dcb2e1e577a4d561', 
    'BXAVt3NdPMtVNrf5EbLXsake3+wFQU4SE0s8i11bptY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)