UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7C4xVks17YxaIT48SMyM0Yzuaxv5OoB2WEluEXc3sw=' 
WHERE 
  key_id = '2253403cfdcfce4f75d766d647d178365aea6bb817be5223fdb60c4165660feb' 
  AND (
    token = 'C7C4xVks17YxaIT48SMyM0Yzuaxv5OoB2WEluEXc3sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )