UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aU756AelPPtImwzdcJGIxxwGDMWhJgwT03ef4cjpQoc=' 
WHERE 
  key_id = 'eb8b82ca4363dcfcb78aeab285204f747f318fbd23889d2f3296e76ee7ecce45' 
  AND (
    token = 'aU756AelPPtImwzdcJGIxxwGDMWhJgwT03ef4cjpQoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )