INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d5a88db91f7b56a87cc1af0f473f339d8e9851d9d5022ce0fb198e61dc508b2', 
    '71N09r/+iZwS4VY3xNVUXHUj3zVtxAVaDLUMcU7EGPo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)