UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DnDOvWZ3oXoTkJ/IuTGwBplJxTRar0UyqHfzC0LYeHY=' 
WHERE 
  key_id = '12eefe9c148d9f514c6177fcc42741c9f15d267413a6a1c779997d7eee32579d' 
  AND (
    token = 'DnDOvWZ3oXoTkJ/IuTGwBplJxTRar0UyqHfzC0LYeHY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )