UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/mwGhZl8fWsgtL6ce+NB3LlapI6AwN3A0Ij0bXOGvo0=' 
WHERE 
  key_id = '5de059952add5344dcac8c28ef82b6f57e788ccd0c5982bf0e3ccbf5b72be818' 
  AND (
    token = '/mwGhZl8fWsgtL6ce+NB3LlapI6AwN3A0Ij0bXOGvo0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )