UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LKVQ4Zm8CGaHBbXN8UWkxbwqKNdhkNIeHi2Mjb316A8=' 
WHERE 
  key_id = '752ae52664edffdd85244411f777670c1490883bad061c1249597fa7e4a86941' 
  AND (
    token = 'LKVQ4Zm8CGaHBbXN8UWkxbwqKNdhkNIeHi2Mjb316A8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )