UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mE8KayJDbsn12yfrgF5fFcKlu2m/PYWXWIfQ5I3G44g=' 
WHERE 
  key_id = 'd3a8708b832f37dc5057d8e307586cbc76b7e5896a0075aa50a1d7d45f69485a' 
  AND (
    token = 'mE8KayJDbsn12yfrgF5fFcKlu2m/PYWXWIfQ5I3G44g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )