UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TMhKC/VFWqYUZGe+gdoWIHgdc8PA49YBYChx5jAiGW0=' 
WHERE 
  key_id = '408dafe3ee26c5e0f593816f9c561f98cd7c6d3923469b104203487671b16f6e' 
  AND (
    token = 'TMhKC/VFWqYUZGe+gdoWIHgdc8PA49YBYChx5jAiGW0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )