UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TPNtBNlN2H4d3h20VLCYseDtn/zQ/sVFXVci3j+hYfQ=' 
WHERE 
  key_id = 'db11130fef0ea33b09038ae8ac3214368a6458e6a530cf868d1e48673cb313d0' 
  AND (
    token = 'TPNtBNlN2H4d3h20VLCYseDtn/zQ/sVFXVci3j+hYfQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )