UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IzDCNG62SDE46ixp8BH8yJwB+vX3/aWPVhExbEkehQc=' 
WHERE 
  key_id = '1e00eae3bc3e6102266db33b742d08e535310aae04c65558783af1b59713b09c' 
  AND (
    token = 'IzDCNG62SDE46ixp8BH8yJwB+vX3/aWPVhExbEkehQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )