UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMxs1gBlHub+hvUhYVvE+6gHP4yO77YhTM17k3R2DTs=' 
WHERE 
  key_id = 'a4dbf85c278a65384f5e2e20460de4a3a3927cd4a3fed9f4007775818311617e' 
  AND (
    token = 'IMxs1gBlHub+hvUhYVvE+6gHP4yO77YhTM17k3R2DTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )