UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vo2XYjtp4F6wkoPJENH/8xfws4TzzltnB1gU/ZLkCKE=' 
WHERE 
  key_id = 'e6e55a6c246142f6e2dcb3980b5722dc1035f6d4b9485a13d771c84f368fd9dc' 
  AND (
    token = 'vo2XYjtp4F6wkoPJENH/8xfws4TzzltnB1gU/ZLkCKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )