UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W+L6OEHj++eLh5rBHqdvy9aVDa4NxopqFeAJr1d6q+E=' 
WHERE 
  key_id = '8cb8bf7268b81d54bdf4d65ee89d7e00a4a19b9bb42891c49b7596d9edde5ee6' 
  AND (
    token = 'W+L6OEHj++eLh5rBHqdvy9aVDa4NxopqFeAJr1d6q+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )