UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vPPR0Wf/Uave5rU/m8+67hIdzgofh47ZNwsRuZCecuQ=' 
WHERE 
  key_id = '534fb64b1f74576abb1fd48f73eb7a6591fa19e0ab87a3fbfd782e0b4a2cff15' 
  AND (
    token = 'vPPR0Wf/Uave5rU/m8+67hIdzgofh47ZNwsRuZCecuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )