UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yES8hZQvOCRmXzD5kWEpg+TkMRFu7NiJRZUZYYrbcjQ=' 
WHERE 
  key_id = '6b6fc58e12f79b149ed8cb3d6089a653fea5195c3f810211565752874a799cf8' 
  AND (
    token = 'yES8hZQvOCRmXzD5kWEpg+TkMRFu7NiJRZUZYYrbcjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )