UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gQTV7AWv7BNHg1uEVT4N+/OzPrJUs9OhVvNsbZuS7WU=' 
WHERE 
  key_id = 'a6e3c56951bee12bdeb76c8ba3e6164aa8c4e0b57ef53de5a43abfe690877573' 
  AND (
    token = 'gQTV7AWv7BNHg1uEVT4N+/OzPrJUs9OhVvNsbZuS7WU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )