UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e29fAK+OXc3iMRSI1A4PbJ4NGzK/VLjWRV5p6jn7A04=' 
WHERE 
  key_id = '30e9c6666c6ea9b66e2673c04055b9f9255f9c44aa82b38ec08375cb3c98b693' 
  AND (
    token = 'e29fAK+OXc3iMRSI1A4PbJ4NGzK/VLjWRV5p6jn7A04=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )