UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'urEd9D7uhaDRKWMWggr3L8DDc62I6vBF9nIOnKVeVmY=' 
WHERE 
  key_id = '1717c04d266703ed34940b8c95f48ba4bb8981793c2c3d5913ea446226c201f6' 
  AND (
    token = 'urEd9D7uhaDRKWMWggr3L8DDc62I6vBF9nIOnKVeVmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )