UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxMAv8RgOLdohgGJ3nsMuZcqfbcX56OV3M07r34p57s=' 
WHERE 
  key_id = '352ae636f13affc55681e3d75d02b431dd0b25b25861bdf2c35106e6e2554f84' 
  AND (
    token = 'BxMAv8RgOLdohgGJ3nsMuZcqfbcX56OV3M07r34p57s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )