UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bcCdX5ydIkwsvjE6vSLOOvm/1fWwaOR84de5H7fqepg=' 
WHERE 
  key_id = 'f23814519ad474e914bd35633facdc22791be55c24550b0a8da3c663769114de' 
  AND (
    token = 'bcCdX5ydIkwsvjE6vSLOOvm/1fWwaOR84de5H7fqepg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )