UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b7dDXh6v+Xzhkf3oKcf8Z/F6ce+yxxfBR4UzYvFv2oI=' 
WHERE 
  key_id = '25f937ebdf79ae2f899de5d5b82f49a7815fef8f752a8381c74c0f4d5d2b4893' 
  AND (
    token = 'b7dDXh6v+Xzhkf3oKcf8Z/F6ce+yxxfBR4UzYvFv2oI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )