UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iQTd9CTwUbMnp3fAX4vJAdmFXbLw8Jy1p23fngxSrUI=' 
WHERE 
  key_id = 'a5d1af35875a965a66c692605e8b87a689eae64de1c969dd55cc18a9562e414c' 
  AND (
    token = 'iQTd9CTwUbMnp3fAX4vJAdmFXbLw8Jy1p23fngxSrUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )