UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jk/DaH1Ua50YK29S/6AK6lfrfn1PQ5gVImdKsYjr/60=' 
WHERE 
  key_id = 'e7ef383ba9fdc9c0f3a1694a829fd94bc168e71d71193e20c6221e14e8396e46' 
  AND (
    token = 'Jk/DaH1Ua50YK29S/6AK6lfrfn1PQ5gVImdKsYjr/60=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )