UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jxG8NiTbDQNjjnkdeDHqFr4a8nWWhGcwZhpOcR/Tw6o=' 
WHERE 
  key_id = 'af651a85876216e8d604db0b13ba59b31e6014d9f19582202d0ed9a68febd5ad' 
  AND (
    token = 'jxG8NiTbDQNjjnkdeDHqFr4a8nWWhGcwZhpOcR/Tw6o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )