UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zKBkCnRQXLK/03LBPm+/aPQHgKCrWpQIsM3C/15JnTY=' 
WHERE 
  key_id = '966ff81480883ef5eefcbce56fc4fa9a85fa9764d5bbfd3097c9fcba0b8a2a2e' 
  AND (
    token = 'zKBkCnRQXLK/03LBPm+/aPQHgKCrWpQIsM3C/15JnTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )