UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kwd20LaWq/JCXUtwxaBxYaCAfI8ZOHpVVNr3HPkDAE=' 
WHERE 
  key_id = 'c96a5dc93892ef08c5a1486fbb8b00cde4c1d17cd7db666feafc9b88515bdd9b' 
  AND (
    token = '9kwd20LaWq/JCXUtwxaBxYaCAfI8ZOHpVVNr3HPkDAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )