INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8d503d15646ce996d0de2e42bc6866a1ed75adf35f1686d48726c31e887e2b80', 
    'm9yJpQoY1ZKfOIPPyfbCJQJhWxngzw2nosPEsIGoUTU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00084

Result

int(1)