UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/RZ49QEEyBWrtHPfiOUOMwoojseqSguxev7zyL9m+Bo=' 
WHERE 
  key_id = 'affd2d2e5665e99ea5ade74bf81db75e168a7bd8b6e4bde182dc8afb9c7ae124' 
  AND (
    token = '/RZ49QEEyBWrtHPfiOUOMwoojseqSguxev7zyL9m+Bo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )