UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M9tsHkerHmPrfJbgeq2nz0WeVYL9YtJX1sIzkooAyVw=' 
WHERE 
  key_id = 'e29deaaf33c3d0e624e808235415ae91f6a6368311d4314640c0b67f5aa433cc' 
  AND (
    token = 'M9tsHkerHmPrfJbgeq2nz0WeVYL9YtJX1sIzkooAyVw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )