UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f2DCrP59Qc1DfWhja2ZU5VZDF0isNW6dl2zLmwhTNQY=' 
WHERE 
  key_id = 'a9e42f7499b184840255854cdce6c2b115f2234ee84ab58817f4c24afbbfe015' 
  AND (
    token = 'f2DCrP59Qc1DfWhja2ZU5VZDF0isNW6dl2zLmwhTNQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )