UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yk51+X16fDgNR2i4M0RSfNpUCxmiQTL6mejs6C7WYOg=' 
WHERE 
  key_id = '26b049411e222a151addd24e8875cb23f265d25f29e6f1fa91851495ebd0e92c' 
  AND (
    token = 'Yk51+X16fDgNR2i4M0RSfNpUCxmiQTL6mejs6C7WYOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )