UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxG8KNL6xZDI+t7BmlFn6Y8lu9UzVW/uEyEi3aOhzbk=' 
WHERE 
  key_id = '88918aee2c028ef9b46d7b1d2361a8ae5ef2045b2798e75e2e6afe2edef56136' 
  AND (
    token = 'gxG8KNL6xZDI+t7BmlFn6Y8lu9UzVW/uEyEi3aOhzbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )