UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UujD0NAX8ILMc/ZtWCqDJ64ek6s9O0GIIvaFQhAXLXc=' 
WHERE 
  key_id = 'c6ca09f98f5ce4b05735034451aa49735ca2bbbc6669104850cdcea3a92d296b' 
  AND (
    token = 'UujD0NAX8ILMc/ZtWCqDJ64ek6s9O0GIIvaFQhAXLXc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )