UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU8NhnJk7qb/AG/zwxXLMb9FsRopDMqfCvSxuw1Qi+o=' 
WHERE 
  key_id = 'd105d06fb13f2c9409ba584107ba6f1cc19ffb27343df797c057b082764b93ad' 
  AND (
    token = 'NU8NhnJk7qb/AG/zwxXLMb9FsRopDMqfCvSxuw1Qi+o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )