UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTFc8U3iZY2NBPXsMjtAoLRLDS6zcsOxyKdee9QcksA=' 
WHERE 
  key_id = 'a82a0b76ac63840a491afd7a529f014e85c69593e87515a58a0536a547c9058c' 
  AND (
    token = 'lTFc8U3iZY2NBPXsMjtAoLRLDS6zcsOxyKdee9QcksA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )