UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KlmyWDcjp71olWtmXS2PYGJwu3DkhpyscEfu8XaP8O4=' 
WHERE 
  key_id = '148dc32b54330e4b35d78baff8797fb0069cd2ac83e655eba103598c5d70cca4' 
  AND (
    token = 'KlmyWDcjp71olWtmXS2PYGJwu3DkhpyscEfu8XaP8O4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )