UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JW+ObzXs3V4GsdDi/X/mLhLq1tbx7fxFmhzZDzaP+b4=' 
WHERE 
  key_id = '1536909beb146bc55df617217ab00a57bbd372ba7fa027515e73327988d287cc' 
  AND (
    token = 'JW+ObzXs3V4GsdDi/X/mLhLq1tbx7fxFmhzZDzaP+b4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )