UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DXjqdl4GeSq6tSChS0r7A64YJ/JJ4ec7wxxConWWWEM=' 
WHERE 
  key_id = '63631f3a3dc4e42bc941123bd0f628688a04ddbd6666d22c79f09b922895f349' 
  AND (
    token = 'DXjqdl4GeSq6tSChS0r7A64YJ/JJ4ec7wxxConWWWEM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039