UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/8BQHy1AbSPVHUmza3LSI5Z0isD7AmhXaNA5bJFq0Q=' 
WHERE 
  key_id = 'dd9a8e0aed467d934a4098f27dc530cdcd0d80db8215ada6d40f238d0d6a5f28' 
  AND (
    token = 'U/8BQHy1AbSPVHUmza3LSI5Z0isD7AmhXaNA5bJFq0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )