UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHJD9A1RHBu1ZDo73cDrqq5gpUYHUtiE4Leqw3E/kIc=' 
WHERE 
  key_id = '3f14ed96d3e5080ac5050e7e076bc02d0fa6539342a09237f0ba8824003ba097' 
  AND (
    token = 'xHJD9A1RHBu1ZDo73cDrqq5gpUYHUtiE4Leqw3E/kIc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )