UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UkPOD7e9g7pPa+DLpy1gSvS8mkyNvU9mP1rUtcFHrkE=' 
WHERE 
  key_id = '8bccfe7afcbb68b6a8b8d8fc71b0b507f99e5ba7e0b46c9b62fdb6ab2d239495' 
  AND (
    token = 'UkPOD7e9g7pPa+DLpy1gSvS8mkyNvU9mP1rUtcFHrkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )