UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's0YK85Gea11VRwO3ny7ivx5xuVPZdGef4JrZok1PvRI=' 
WHERE 
  key_id = '938439f95450a739624b218c67cb88c63fe57f12c3216576c8fed765c795f596' 
  AND (
    token = 's0YK85Gea11VRwO3ny7ivx5xuVPZdGef4JrZok1PvRI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )