INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b86d2dc4f070233d802f01f0c17c27d9f4b0374c2e15055feb93f3593c349db', 
    '/791Ddjjy6WNNl1RPl0pPcQ4y6pNwGPrRV4/F+K8naE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)