UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RgalE6Uo4mTy4BrUfNfs/tg2I7AQ5MUM8PWw3jQFBOA=' 
WHERE 
  key_id = '1e275a5ee5fde7ca554caf8e8e70d5299b862a82f00b1362348640c89047a408' 
  AND (
    token = 'RgalE6Uo4mTy4BrUfNfs/tg2I7AQ5MUM8PWw3jQFBOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )