UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IlWtn0bXSKZenq7qlS+Tky0SGEvfpSpQFq1R3GuhzYM=' 
WHERE 
  key_id = 'f7cb86afa40de4e4d198010ae5ea85c288a041644caa43e0cafda48851263077' 
  AND (
    token = 'IlWtn0bXSKZenq7qlS+Tky0SGEvfpSpQFq1R3GuhzYM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )