UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W5gCEAVUlBPG63snq0lGKJPbi88dRrN5T7ffjxq/xAQ=' 
WHERE 
  key_id = '73ec5b52d92307638df9d82fe84c1d562a094f81692b6a4bf716409d757f4677' 
  AND (
    token = 'W5gCEAVUlBPG63snq0lGKJPbi88dRrN5T7ffjxq/xAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )