UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIB34KHuDp6rhtDH/1FYtPmjgT9w6zDLKss5nVDnw5g=' 
WHERE 
  key_id = 'c3402f8188d2260cd4566220de944b9c215845fab79a401b7f60e712060329e7' 
  AND (
    token = 'IIB34KHuDp6rhtDH/1FYtPmjgT9w6zDLKss5nVDnw5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )