UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'K2ccoDHOcZJ7tL0nFdeDVuT9LavEoMgUZg8WweYKOZ0=' 
WHERE 
  key_id = '7760aa123f94cbb67fe179b1b93d812b2a5694a0d7264ff2869891bc50574a1d' 
  AND (
    token = 'K2ccoDHOcZJ7tL0nFdeDVuT9LavEoMgUZg8WweYKOZ0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )