INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6bb27040559e6c775196f1de968ee299a14867d66bfbec4d415d39e6b47f44f1', 
    'tTf3W2N2efQ90vDWsKBEbKh9iTHSamJ94CFPrjO/u+A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)