UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xlUkVMMSQnjYGdOIcFDTEQacecyNkwHp47lQZ6NgHIY=' 
WHERE 
  key_id = '57696f7d60a32dc826bdad0b751a035abdd22ee10bf15f6a211a961491887a75' 
  AND (
    token = 'xlUkVMMSQnjYGdOIcFDTEQacecyNkwHp47lQZ6NgHIY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )