UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BIjxLnT/sflX7oYxT8rK90+5V+wXJUvNJ3/Vh6/MQNU=' 
WHERE 
  key_id = '4dc63e5f0bfd28244a833875058f102c503eb23b9bd64ac251c83055e35c1bf0' 
  AND (
    token = 'BIjxLnT/sflX7oYxT8rK90+5V+wXJUvNJ3/Vh6/MQNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )