UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpF9wph/25xnDBG7+KKBYFkcO95s47jZu/fIKaiQIKk=' 
WHERE 
  key_id = '7f2b99b6af7752cc19e6ab96c25f7cac2aa547ac8b20fa8b8d3c797345328637' 
  AND (
    token = 'kpF9wph/25xnDBG7+KKBYFkcO95s47jZu/fIKaiQIKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )