UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1mkRyxbRu01+IdGl+nmlBGWWPeCjbZ1f9+N9RFoFYWY=' 
WHERE 
  key_id = '74ce59086468a8feebbde2132ff6863bb2c6ab54b6e8041f0080f8a9cd4ff358' 
  AND (
    token = '1mkRyxbRu01+IdGl+nmlBGWWPeCjbZ1f9+N9RFoFYWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )