UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Wpypd7pX/fW8B0EZUuez6yPYoOLnS3APQ+/9/StS33U=' 
WHERE 
  key_id = '6baf81aab4e07f3a96a2207a750c5f239114b1b575a9eb214231c64e9c09b6d3' 
  AND (
    token = 'Wpypd7pX/fW8B0EZUuez6yPYoOLnS3APQ+/9/StS33U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )