UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eXJqQuaxbiLYj0sVfkkdS4mXK+vRAb/zIKhfsWozkn8=' 
WHERE 
  key_id = '729936cae85a210998436e2c71f171c79a75e4f4c0c236e8d793ff1792d2f3bf' 
  AND (
    token = 'eXJqQuaxbiLYj0sVfkkdS4mXK+vRAb/zIKhfsWozkn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )