UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZPuzqHtmT9cHUoUeWrsGdP0c7PUOj952YV0CHkXnREk=' 
WHERE 
  key_id = 'd6cdac9f7c586b09ccdf0d4c9029c1921ff9f08583bedd93d0faa3f8da2cd790' 
  AND (
    token = 'ZPuzqHtmT9cHUoUeWrsGdP0c7PUOj952YV0CHkXnREk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )