UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vf1msJXSlcre6oD3m7FbE3CymVhDOS8UYspeA+pdiGQ=' 
WHERE 
  key_id = '47688d4bdb717f4d8a5bf905043f580abef2cc40a277979ee98073578702bc7a' 
  AND (
    token = 'vf1msJXSlcre6oD3m7FbE3CymVhDOS8UYspeA+pdiGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )