UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnvkSuuM/vByNBQab9Xt5ofpmvnc6Vg4co7I7MWfeLY=' 
WHERE 
  key_id = 'ca0ba9f8426ef84478aa0f86a35f6807e11d49d99313540bf58b9bc73c83ed68' 
  AND (
    token = 'ZnvkSuuM/vByNBQab9Xt5ofpmvnc6Vg4co7I7MWfeLY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )