UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNBohg/sBzYZ6wJxlfDXGc9V+H7ntK9reEHR9z9Y43c=' 
WHERE 
  key_id = '6aed94a16fb7e550e8da938226b238dad8377a5f8bd0d9216976a8bb9ea5ddc2' 
  AND (
    token = 'nNBohg/sBzYZ6wJxlfDXGc9V+H7ntK9reEHR9z9Y43c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )