UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FU9qJ7Bpmn2WUCBhSnMqrL6sMUjA0jlIm+Icvt3ahWs=' 
WHERE 
  key_id = '6a621f56757a2c40e2cf47d4fe19e0f909a85f54b6564e3a2a2319b8146e7b77' 
  AND (
    token = 'FU9qJ7Bpmn2WUCBhSnMqrL6sMUjA0jlIm+Icvt3ahWs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )