UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gnsmP6Qmylkg2UoNtwiq/MpywTmapenqy7MVr1zr7Ow=' 
WHERE 
  key_id = '43ca54d7d12253bebb68f6554145553dce1db8d459fa2fe36b3134156774f409' 
  AND (
    token = 'gnsmP6Qmylkg2UoNtwiq/MpywTmapenqy7MVr1zr7Ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )