UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vWV3pw+2leEQEIXtaYL+DYylTI+EeEE94X+zi4jYmo=' 
WHERE 
  key_id = '256d61c8275d1ff2561815a2f0846aa924c796ad5c6fc64220dfd5cc01ab788b' 
  AND (
    token = '5vWV3pw+2leEQEIXtaYL+DYylTI+EeEE94X+zi4jYmo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )