UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cV4/5EhmUngK9A8E4nlqLzKKYiHvXfOa4GUfG1gG12Y=' 
WHERE 
  key_id = 'a209d757d97093ccad382f7edab48cddaf504a9b1a986e7cf0c091ecd8ad45b4' 
  AND (
    token = 'cV4/5EhmUngK9A8E4nlqLzKKYiHvXfOa4GUfG1gG12Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )