UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ug6zE4s5mRSso9NXJ2RpL46ZAZymWV+dOI/piAsF1u8=' 
WHERE 
  key_id = '15802860464c1812f74ee27828dd2e6b9b995ca5be90aa25f500e9c5913aae0d' 
  AND (
    token = 'Ug6zE4s5mRSso9NXJ2RpL46ZAZymWV+dOI/piAsF1u8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )