UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ObCSITC73DRnDRqaq1EMg9guwoVmwHK8lJ+dzXRZuM=' 
WHERE 
  key_id = 'a02df2dc66925f8f097fd79aed821d6dc1623654a63405da883108729621491f' 
  AND (
    token = '4ObCSITC73DRnDRqaq1EMg9guwoVmwHK8lJ+dzXRZuM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )