UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ng5l4QrlufAgtt2rVge+a0mppsfFKAE2geHZag2Y4I=' 
WHERE 
  key_id = 'c7ddaa9da67af8a8dd182a7f269bc975af9dec23e727c10b009949116312a9b9' 
  AND (
    token = '7Ng5l4QrlufAgtt2rVge+a0mppsfFKAE2geHZag2Y4I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )