UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'A/T/RoTdSji9sdwtMGFzN17Dvb0JnVVci4m48HEU4Rs=' 
WHERE 
  key_id = '7c385f639bda9d52ea5f078421a0c9deca37cce18d63b0cbc656ea7bd0db5394' 
  AND (
    token = 'A/T/RoTdSji9sdwtMGFzN17Dvb0JnVVci4m48HEU4Rs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )