UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oO8E9Zkav02d18j2Y7Z8P2P9e9wcDzGB/3B92DuOv+c=' 
WHERE 
  key_id = 'fef2827d303d5b0aeeda31c9b9a535788a511d5cfa48016b5b6da4efc2fff790' 
  AND (
    token = 'oO8E9Zkav02d18j2Y7Z8P2P9e9wcDzGB/3B92DuOv+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )