UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cxpQYPkv7ICfku6tJmCBd/PhTrsCnlvJnKg7oLkHUjw=' 
WHERE 
  key_id = '1c67f2ff609f68c87733ff5cdacd757417e87c07de163dc48ce83030df593e73' 
  AND (
    token = 'cxpQYPkv7ICfku6tJmCBd/PhTrsCnlvJnKg7oLkHUjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )