UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q0eq9gYrkS7GOdxbzLDwv07e0cUJoaLLTBs1yJkWgmU=' 
WHERE 
  key_id = '47dc0a40464b7c99a07ad9af93d22ef2fe0207bcff0a1ec57257164783f53ce2' 
  AND (
    token = 'q0eq9gYrkS7GOdxbzLDwv07e0cUJoaLLTBs1yJkWgmU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )