INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8af0f21cc6152c5773e13b570da4c3db2f5768c93fc72bddf4b918afd3d76b2', 
    'MtntWlsAx6AJSuuABySODpUl0c0JwtHjyY84Lv8JFCw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)