INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cff04b043508be3578989cf13e1ea5d61c9634647cfbb456e1e82072ccacf580', 
    '+iKLAEPPq4HkgbtstVzG/d6pNFf6bPMVUandLQRwN7c=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)