UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'defkPrXruMzx8pTnUoNcibW9PR3ovUSaTh83FDJq7o0=' 
WHERE 
  key_id = '435e751acc9deda3aa52a5527c94298fc455f002dc29100be2caeb30df9e4edd' 
  AND (
    token = 'defkPrXruMzx8pTnUoNcibW9PR3ovUSaTh83FDJq7o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )