UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8KBkK5i3o/y82Hce1BI3G4EPbYjMyhOuso4hOIVA74=' 
WHERE 
  key_id = '5da52dd5f6982c802b3abf940d4e646a37f9c6608a48419e9901d0910a681095' 
  AND (
    token = 'Y8KBkK5i3o/y82Hce1BI3G4EPbYjMyhOuso4hOIVA74=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )