UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R6NfIDKTIkyCATIuN9l2aWSydn+c/m8QTJvMUguHi5E=' 
WHERE 
  key_id = 'bc63375769fb03cd36e22d1452399c822985ef569cadde5094e49a493f7cae4c' 
  AND (
    token = 'R6NfIDKTIkyCATIuN9l2aWSydn+c/m8QTJvMUguHi5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )