UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxYUuZBYeNHZAQ9YYyo2KbukeNqRVFqd9QD61kjA07M=' 
WHERE 
  key_id = '6cb3baafedd6ffe9476975f5b0e016215668480a1e15d72d14ba878cf390578e' 
  AND (
    token = 'xxYUuZBYeNHZAQ9YYyo2KbukeNqRVFqd9QD61kjA07M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )