UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1q4IcrMml8mklp1nMAWNcY3SXksq9NbvZ+J4aGE5PbY=' 
WHERE 
  key_id = 'a2a3e42af3b7559f8a997cfdb6ec621f5b9a34a928299d6aef4ce1ff68ae998c' 
  AND (
    token = '1q4IcrMml8mklp1nMAWNcY3SXksq9NbvZ+J4aGE5PbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )