UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ra3hv1oLQDvuMjwyqQi5AGQSCK6T/pmKy4JlIvgSn60=' 
WHERE 
  key_id = 'a03ebc279902a0fdace29eb5b2be7514573f7e246340ed8e72bae5211486f297' 
  AND (
    token = 'ra3hv1oLQDvuMjwyqQi5AGQSCK6T/pmKy4JlIvgSn60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )