UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3z+nyaBnWfroaOv9KBzWetXHiCcSns/R3xAs5QJ7KWA=' 
WHERE 
  key_id = 'bc6b95839b3404d64969381c57a0ed16c2d463d5ccb14b06560fd2eb08f70571' 
  AND (
    token = '3z+nyaBnWfroaOv9KBzWetXHiCcSns/R3xAs5QJ7KWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )