UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xtNR6gLfxVjw7ysnODEbVnU7oqUBMnmQ5ohakwkkcss=' 
WHERE 
  key_id = '9a0d2baac5d891175da2cf8123809365c8fead50b380f1dc182ce115fbe71aac' 
  AND (
    token = 'xtNR6gLfxVjw7ysnODEbVnU7oqUBMnmQ5ohakwkkcss=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )