UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aac8fVS1NkGCF1ovfYb3YDhHr6YxlIcDGh0pqKwAQ6Y=' 
WHERE 
  key_id = '1abd819149dc1df3234a62bd77b11c6f7c6af52aac7b6f2da02d2f3e494ddd27' 
  AND (
    token = 'aac8fVS1NkGCF1ovfYb3YDhHr6YxlIcDGh0pqKwAQ6Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )