UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '46W+m30rWYZVnMdkFJdB95hv4LGYlGquGxwb740qK3M=' 
WHERE 
  key_id = 'e729ee0056f8fbc2b52d944e5a2f127737aa1153b5349c9950e70b03d638da40' 
  AND (
    token = '46W+m30rWYZVnMdkFJdB95hv4LGYlGquGxwb740qK3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )