UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tLqWR6Y+E3lA/luFWXbKeQX9xg5q69xuKyuknu8enEs=' 
WHERE 
  key_id = '266f77e94e157883f5808d6ed021f691e5f86b380488c6831c12e3eb3db5ab48' 
  AND (
    token = 'tLqWR6Y+E3lA/luFWXbKeQX9xg5q69xuKyuknu8enEs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )