UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x6f21/RUYr16mncv3wOEkjkkOtdW32spnN9318CkdNE=' 
WHERE 
  key_id = '62163ac589359d4c925b12fe592aecc9fd7d2f6fb1a117298845ae619217e230' 
  AND (
    token = 'x6f21/RUYr16mncv3wOEkjkkOtdW32spnN9318CkdNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )