UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6ZLdyjJOUQ5Bhaq/0/PKfakyfSRA/NnfZbZUvZHwNw=' 
WHERE 
  key_id = '97cff7964a5d9dafea721bb70086b1656974602e977a45fdf80292983949da5f' 
  AND (
    token = 'R6ZLdyjJOUQ5Bhaq/0/PKfakyfSRA/NnfZbZUvZHwNw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )