UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '++B0X2/ys5hLkM3gtVJrI5jD9+l96ihGCTJajOYdues=' 
WHERE 
  key_id = 'a5fee91f3fd29758675b8c136d87e914c4f20634eb85822be335ac1c87699ff0' 
  AND (
    token = '++B0X2/ys5hLkM3gtVJrI5jD9+l96ihGCTJajOYdues=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )