UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/xepzVWK5yGyQO6GTpkZPBGn6mYtv4Xd/1aZjeEhDN8=' 
WHERE 
  key_id = '1a5d560935605006bce646138c561ed5829efd3b79b4f15365bdd5c8a1ca89f7' 
  AND (
    token = '/xepzVWK5yGyQO6GTpkZPBGn6mYtv4Xd/1aZjeEhDN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )