UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9+r+Pl7v5yw1+GQp1C59MiYfqrG679WPVk4TSBde4yc=' 
WHERE 
  key_id = 'c5cc96f97e81cf249e69861de9478a8c34636469de2ea0e173e729df90367ac4' 
  AND (
    token = '9+r+Pl7v5yw1+GQp1C59MiYfqrG679WPVk4TSBde4yc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )