UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/Wqt0uP/yw4jCo7qJSNGfcALCSZtwz8L3Mm8WK2vE1g=' 
WHERE 
  key_id = '02a8d7caeaee921f9c8fe060013d09ce2b34a53ebffb9d3ab785ec646fd427f2' 
  AND (
    token = '/Wqt0uP/yw4jCo7qJSNGfcALCSZtwz8L3Mm8WK2vE1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )