UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CCiuLLTzmGYkHSynZ1cSNOHoA3MDVu9B6l5W6fQkdPo=' 
WHERE 
  key_id = '28a6a1fc14b5b4fbe7d8d6325231940fab33b683176bd9bf9a3aa933af1db810' 
  AND (
    token = 'CCiuLLTzmGYkHSynZ1cSNOHoA3MDVu9B6l5W6fQkdPo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )