UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'stHlX2x1DohHWvvGyimAaHz8C7c9H1JUXHkhkUNmovQ=' 
WHERE 
  key_id = '38a9a5405a808d7584c4a7ffbf6d8afc974c67857a292964dc061f37210dd892' 
  AND (
    token = 'stHlX2x1DohHWvvGyimAaHz8C7c9H1JUXHkhkUNmovQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )