UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vk90z8ZzF2Hdf9q7iXflBkjlEJ2xB/2xRfKSoYD3OEQ=' 
WHERE 
  key_id = 'e13a88b3f8a00820ea33414c23a690ed0384d0102c4d154e75c93193a479e34d' 
  AND (
    token = 'Vk90z8ZzF2Hdf9q7iXflBkjlEJ2xB/2xRfKSoYD3OEQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )