UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wndgTk8qUHYPq02dtzN4Tp0rNsXGjxDgoaT7UceJrp4=' 
WHERE 
  key_id = '41786681620916339b6216fe24d5c2b514d06b2f18243641e9a2c0342ad7fac8' 
  AND (
    token = 'wndgTk8qUHYPq02dtzN4Tp0rNsXGjxDgoaT7UceJrp4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )