UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aCPTntwE4iJhxGOUAw1THL68YGTE3Pjgw6L9OsSO7+U=' 
WHERE 
  key_id = '31ac12c5e0ef2e555e017bc5069bc4540edd4e49ed14ec386a6513d34ab1a749' 
  AND (
    token = 'aCPTntwE4iJhxGOUAw1THL68YGTE3Pjgw6L9OsSO7+U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )