UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YdgwoUzo9JckZJqdsv8aJV63zrwmP4b6pefQOEOTmsY=' 
WHERE 
  key_id = '4e369b58922cde3329b88be0a741e67853a9b3991a982e3e3173abfd1cbabea5' 
  AND (
    token = 'YdgwoUzo9JckZJqdsv8aJV63zrwmP4b6pefQOEOTmsY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )