UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UplYok8+DaJPokhmz5kuGKUUcy/iyZDC0vD3Ppktg6M=' 
WHERE 
  key_id = 'a527b43ef235071e0ce054d075a51524066e6f3ab0406cd94e2339f8de41022e' 
  AND (
    token = 'UplYok8+DaJPokhmz5kuGKUUcy/iyZDC0vD3Ppktg6M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )