UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uR7j2wfYnjsLixpVq8ohzWbBtQ5DjFCHbP13WVzeL64=' 
WHERE 
  key_id = 'e0ca5c19291530fce530af1ddb80c1ef32d2b97388f7db0be35484d61eb0c569' 
  AND (
    token = 'uR7j2wfYnjsLixpVq8ohzWbBtQ5DjFCHbP13WVzeL64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )