UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uZNwCbqndnd3du26KEjLszbhsN7h2h2cNvBWRzmSVuE=' 
WHERE 
  key_id = '4142e0ce880527fa786d75f96dbfe4497e33ab29f2de066b9ae2f8546cad7427' 
  AND (
    token = 'uZNwCbqndnd3du26KEjLszbhsN7h2h2cNvBWRzmSVuE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029