UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OfZbRuxgXde2H73aO5r5PntfGXCOyth3HSn+RPNekeE=' 
WHERE 
  key_id = 'd4c375789a2c59a7b25db7d5cc4a952deefabb0d41a31f577cf413da1c4fa969' 
  AND (
    token = 'OfZbRuxgXde2H73aO5r5PntfGXCOyth3HSn+RPNekeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )