UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PFRJRIwy5hDlOXJIAHruvTQEm0/Zt6ZrRkY/pmcoO78=' 
WHERE 
  key_id = '17883c7ed59bad8ca63faad73594b9efb8d7196cf778cf04e1e60b1053b2afc4' 
  AND (
    token = 'PFRJRIwy5hDlOXJIAHruvTQEm0/Zt6ZrRkY/pmcoO78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )