UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h0B+gzcwo8O+1p/PT+cSkcxKV+KqkwNlaJRabhCYiEU=' 
WHERE 
  key_id = '5d28baed5de9b44f838d2b8e6c0718ae899dbe1d41082c0f7b436ce13dd2821f' 
  AND (
    token = 'h0B+gzcwo8O+1p/PT+cSkcxKV+KqkwNlaJRabhCYiEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )