UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HfpwbKST2HByIJX8wliFkF5fPSIrvOsSb0UI48Ir384=' 
WHERE 
  key_id = 'b8775f4efc0d9b031891b4cf5256c9489785dcd8b94016bd1e52144a6a945b8e' 
  AND (
    token = 'HfpwbKST2HByIJX8wliFkF5fPSIrvOsSb0UI48Ir384=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )