UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A9hChlUSRtmYWvGScmRYf1tkBzvC3iZokV6fVXUdtEw=' 
WHERE 
  key_id = 'af62a377e43a6cb814b62d81343ed10f9f906e717a8e584679206275aba3058e' 
  AND (
    token = 'A9hChlUSRtmYWvGScmRYf1tkBzvC3iZokV6fVXUdtEw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )