UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1xeo82sCg9JQoFzHEPC8QpbMxaFN9j+gDDbeH83rmUs=' 
WHERE 
  key_id = 'c253646419fc1703017a15528a3247ae6a65746ed78edb722957772017b294b2' 
  AND (
    token = '1xeo82sCg9JQoFzHEPC8QpbMxaFN9j+gDDbeH83rmUs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )