INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '48cff1b67154a527579fe429fe8271ba76f75f27e8cd8e48d8d8ba38a0d851df', 
    'NMcwhUvS6icLZUvNCauFUTdh0jf3lZPDi92sU+sggas=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)