UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OVy2xy/oiWFo7GcVAq4D1j4aXFTGWomRhS8PolKHN0M=' 
WHERE 
  key_id = '29f8e3887d52c61571767642b8330ddcbf473245c29ab5f4d31371926cc2d954' 
  AND (
    token = 'OVy2xy/oiWFo7GcVAq4D1j4aXFTGWomRhS8PolKHN0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )