INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8464dee6f04b91f82be9f0840c340c5232f00db42d9a1e472277e2872a236d67', 
    '1vgT6S+G7cO582x0TdtT4CX2w3XHN1F8PEkOVz0hFp8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)