UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RfoI0sa8OmKtqy6XNRLN4AJQok6B/br32AzQ08G4B5c=' 
WHERE 
  key_id = 'df1ac8195c2078ed5b9552f4070d7913ab53abe0d67c55f9a7745356d607af08' 
  AND (
    token = 'RfoI0sa8OmKtqy6XNRLN4AJQok6B/br32AzQ08G4B5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )