UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZdfURNDglZ07JLfsbR68cNUiDcFD+wRgH16XZhL9fpg=' 
WHERE 
  key_id = '3c58fef5ee854613cbad7c577e287935422672c41c1e8b17a6a4b1a25f9adaa9' 
  AND (
    token = 'ZdfURNDglZ07JLfsbR68cNUiDcFD+wRgH16XZhL9fpg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )