UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FgSRr8zjwgzAqLS8VvL6nfjVyOttfu4xUD/BM9UGFqY=' 
WHERE 
  key_id = 'bf5ddbdb3248a0d8e0b8dc736ea081bdfcf9a1f98c9520a75573c4a449e6f99c' 
  AND (
    token = 'FgSRr8zjwgzAqLS8VvL6nfjVyOttfu4xUD/BM9UGFqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )