UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MBwBNd45jMDgd+E5YTpVnVt7+1M5VoZ4KpJ8yaAa+9A=' 
WHERE 
  key_id = '09437f5fa32ac50ca0696fa298865061f8774fda712d2fe5c36276d7f907ee34' 
  AND (
    token = 'MBwBNd45jMDgd+E5YTpVnVt7+1M5VoZ4KpJ8yaAa+9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )