UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nlRxgIAC76BC0jXHEYdJfpodVb2iUeB1xYt0N6H+Bbk=' 
WHERE 
  key_id = '74aae834ff1906c70d5c57bc966cb9b77aac83e9b69b0348fce63699d1fe2f89' 
  AND (
    token = 'nlRxgIAC76BC0jXHEYdJfpodVb2iUeB1xYt0N6H+Bbk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )