UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WLZNwgtlpMy6cej+vWxoWS2RhUY05QfbdfebuD7C8Lg=' 
WHERE 
  key_id = '85ba3ed7a8dcd318d7da1e4aa6d6e0e903fafb1df353058fb45928e9d36fe1d7' 
  AND (
    token = 'WLZNwgtlpMy6cej+vWxoWS2RhUY05QfbdfebuD7C8Lg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )