UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UusOiMn/mXYSS4lFkVjB//EfRy+RQI3evlAnMyC3phU=' 
WHERE 
  key_id = 'd8a9b804cbcc622cc543a0557a302b1b5502b4719aede7b34bdacbf278ad1ba8' 
  AND (
    token = 'UusOiMn/mXYSS4lFkVjB//EfRy+RQI3evlAnMyC3phU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )