UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PWiv6OO+jjL/zGmQx9R6AwoO3MAtHexdcyxoyj8NyTo=' 
WHERE 
  key_id = '609cda2047755e72e389a4b07234999d9baac8a01d3fc464439a743f2ed162d7' 
  AND (
    token = 'PWiv6OO+jjL/zGmQx9R6AwoO3MAtHexdcyxoyj8NyTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )