UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZW4c3Ku6YVs44sNl4LY+WRKbPRLjTkiUX4kZD0Y+gFQ=' 
WHERE 
  key_id = '923f182f1fbacd369688583732de36f4bdc6de047268b8daff99ba41fc8b9c25' 
  AND (
    token = 'ZW4c3Ku6YVs44sNl4LY+WRKbPRLjTkiUX4kZD0Y+gFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )