UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HWqxXaFyl4YPyxOBrlKylWGnpPaMLInYk4qyuI5ILPM=' 
WHERE 
  key_id = '0c40db984baa08ea08dc142c2e450718dc3351dd4108237aa6a3abdb69e2fb55' 
  AND (
    token = 'HWqxXaFyl4YPyxOBrlKylWGnpPaMLInYk4qyuI5ILPM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )