UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YG5QYBudWz7vaTuIpKvx/G0eboRODC5B2rRidhCHEKQ=' 
WHERE 
  key_id = '946c2571a3ba389e2f22b262c063781fb8a47eb249a513735180179bbaa68326' 
  AND (
    token = 'YG5QYBudWz7vaTuIpKvx/G0eboRODC5B2rRidhCHEKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )