UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Aap3cn3spbEkA+Oo1OumeI2C3N1MBV0ARzMWkVWdz1o=' 
WHERE 
  key_id = 'db5666ceb43e2b381a6585f23b7f0514b13975b459a3135954198a188f56200d' 
  AND (
    token = 'Aap3cn3spbEkA+Oo1OumeI2C3N1MBV0ARzMWkVWdz1o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )