UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't1xEpyYd6CRNRymbNkb7+w8l1+hOym8AqPrHQDIdNxU=' 
WHERE 
  key_id = '9df79a9d1e8bd8b889295da27640327df51e6b6999ab7e4b4b8c670a2501248e' 
  AND (
    token = 't1xEpyYd6CRNRymbNkb7+w8l1+hOym8AqPrHQDIdNxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )