UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NGl58kAPbXeIEyxqi75PY9oCaMCM7NZxUumJfetQ57o=' 
WHERE 
  key_id = '6d41a243db3090adee34b75b4b17cd5a805fd120854e7b98e39cecbffd71af1e' 
  AND (
    token = 'NGl58kAPbXeIEyxqi75PY9oCaMCM7NZxUumJfetQ57o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )