INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d028c3172d2834120e452e79e9f39d87d17ef57dfbcd9a5be5e07f5c938d12', 
    'Z6qorAwIJMK6OWaFOjpldYjmiHebUwZqZu3swnXi+T0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)