UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fCyTSxuovBRQuhpuBoJv/bo0lFabqfW3O/XwOM3dgi4=' 
WHERE 
  key_id = 'dff1f971e6895668c4cb0fca2fc670b16539c9478fa79e0070658d13f3aa6a48' 
  AND (
    token = 'fCyTSxuovBRQuhpuBoJv/bo0lFabqfW3O/XwOM3dgi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )