UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GR5euGMfTAdx6+Am2ZILxU5LfkSYvcwVFf9HFLoqMkM=' 
WHERE 
  key_id = 'ff404d3c66128bc7d52700fdac21b8977d11f085f212456fce435c7db9eda1ea' 
  AND (
    token = 'GR5euGMfTAdx6+Am2ZILxU5LfkSYvcwVFf9HFLoqMkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )