UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H1JakXNOGxNGYWAkJ29Q0GabcsPHRzN3wovIBnQQQDU=' 
WHERE 
  key_id = 'cedbf824288e5a05fb163ea031450e4db6f1923abd324237004ba2366db93dc8' 
  AND (
    token = 'H1JakXNOGxNGYWAkJ29Q0GabcsPHRzN3wovIBnQQQDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )