UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GnUWPGeBv6QRM+YgwIQCc0PRti93Nnqm1WKyObU8JfU=' 
WHERE 
  key_id = 'e5c6d2f39510f2f41968d2928b39eb95434af102e6a093c300ceb50516869cd7' 
  AND (
    token = 'GnUWPGeBv6QRM+YgwIQCc0PRti93Nnqm1WKyObU8JfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )