UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sxOxhqssn6WNuiRvduh9UQbsIMwBTWOgQGo/Vf+hW20=' 
WHERE 
  key_id = '7b4c9485442c73f9f305d30107c5c3c91a2a2a26f0c1ce8261d4b9b071f48d42' 
  AND (
    token = 'sxOxhqssn6WNuiRvduh9UQbsIMwBTWOgQGo/Vf+hW20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )