UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VhtQj2MZXkK9Vq8RZUDgh5z5zTJJVB/vSYiT3SgBuoQ=' 
WHERE 
  key_id = '87456c13b95e77d2962a7a3565ddecf96cfe4f116516c0fe4347ecb58ccc3193' 
  AND (
    token = 'VhtQj2MZXkK9Vq8RZUDgh5z5zTJJVB/vSYiT3SgBuoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )