UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8CgjSSY/5kIXPa3UVKrUbf5nn1BoOnRLP3lrYMy9DAs=' 
WHERE 
  key_id = 'b29469cb14b45b55fad520d218102b994d121db99c7c4cfeb9926a039c233417' 
  AND (
    token = '8CgjSSY/5kIXPa3UVKrUbf5nn1BoOnRLP3lrYMy9DAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )