UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGzyB8EiZj8FS44L++YDKZ0qFj6SjgT7di6GgMX8N1w=' 
WHERE 
  key_id = '3dae841b394b738cf7ffe3a49fff14e378b007969ec3443938f1ffd98879d0f8' 
  AND (
    token = 'aGzyB8EiZj8FS44L++YDKZ0qFj6SjgT7di6GgMX8N1w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )