UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uan4O4PGniR1hmZltLjXglubxVlyHndPJJFxMS9ZsSQ=' 
WHERE 
  key_id = '5a9c5fb3da3de550c1a3280f8eb44af2988835e35b00cad1894f258b0efaf7da' 
  AND (
    token = 'uan4O4PGniR1hmZltLjXglubxVlyHndPJJFxMS9ZsSQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )