UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lT3Gte1LxUc2tMYBpa5FzEIKpr+/vs3hpOrldtQWOOc=' 
WHERE 
  key_id = '52bcc6571c0ae208641d388d59d9cc006802f570851d7940cc352e0614895776' 
  AND (
    token = 'lT3Gte1LxUc2tMYBpa5FzEIKpr+/vs3hpOrldtQWOOc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )