UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7YXLpbi+2dIT8KpcaDeAP7ErpfkpoRM+HbPJDO5EQGI=' 
WHERE 
  key_id = '7cd78f919b6c46e60bcddc298c6986c952a0f182407f8a1859e0df65031caaa6' 
  AND (
    token = '7YXLpbi+2dIT8KpcaDeAP7ErpfkpoRM+HbPJDO5EQGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )