UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KiNqcrv8uNJPFHpFTJOQ3kxIJvYj0hiSmgLyIs1pLKE=' 
WHERE 
  key_id = '83e4c09ffde9ccecd1f26a2ec5a4d8a9c7fac520fc4cfee735822f178ffc874f' 
  AND (
    token = 'KiNqcrv8uNJPFHpFTJOQ3kxIJvYj0hiSmgLyIs1pLKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )