INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c91fa9a529d4a2901253ef3ab262aaa07eab3e5af906361a25ac812a66ab94be', 
    '2Ic84Jz6YCnhz+wOljrN9QzZdyl7p3jPRywy9Es3/Ts=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)