UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lh6hcZwyU3Btw+S57Tlrvsym1HwCnqF4UuPxQ3Xxrbc=' 
WHERE 
  key_id = 'ee588f174c17b0e43a6dd38c370c9514129c891b271012008318abb151734193' 
  AND (
    token = 'Lh6hcZwyU3Btw+S57Tlrvsym1HwCnqF4UuPxQ3Xxrbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )