UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ladVHMqD+4geMhTzAiIFYJj+QhJoVKdcbVJ8QhRxvM8=' 
WHERE 
  key_id = 'd4eacffd562277aa11d6c0cfafbb903a8b784e6e39f2b63dd794715febe6389e' 
  AND (
    token = 'ladVHMqD+4geMhTzAiIFYJj+QhJoVKdcbVJ8QhRxvM8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )