UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CRkSIqnzzbOJi3ddaftWMrNaZHCmenuW1yef3B9CUU=' 
WHERE 
  key_id = '3ef3557b1aefe8167f9947124c7ccd4af3ae31e2e7ff12f082f3830022cc8bee' 
  AND (
    token = '8CRkSIqnzzbOJi3ddaftWMrNaZHCmenuW1yef3B9CUU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )