UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iwM8nRF1EC1YEEWFAyF4PPI/olw0FCMyeWeaIG9RzA=' 
WHERE 
  key_id = '0a94255087e9f59b74c73bd9984a0247362ad9068ae4496981ed74b18d359063' 
  AND (
    token = '9iwM8nRF1EC1YEEWFAyF4PPI/olw0FCMyeWeaIG9RzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )