UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BEQUAcNviFubJxXTFu2sYm/nE8pdQMox1/CpQIlsax4=' 
WHERE 
  key_id = 'c34498a104b4f6fcd84b28898420118c5475d28d9fb1b052cc5ade54ced8b7dd' 
  AND (
    token = 'BEQUAcNviFubJxXTFu2sYm/nE8pdQMox1/CpQIlsax4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )