UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+ketFAYHaasgx0SQQ1RLPaXzunM8fm9hw4jemzfJjU=' 
WHERE 
  key_id = 'e8ce5477abeed71a5d98389d64dd027012c52b4b4e6a03c1b7051a7e33eebdeb' 
  AND (
    token = 'V+ketFAYHaasgx0SQQ1RLPaXzunM8fm9hw4jemzfJjU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )