UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34RfK0O6XRqCDgqQDzt0BvQy98hGzbdP8F+6Kf00SkE=' 
WHERE 
  key_id = 'd39e0b9172592212808b2fa1227a7a45c0159935ddc60c06c1ff26723ef802c5' 
  AND (
    token = '34RfK0O6XRqCDgqQDzt0BvQy98hGzbdP8F+6Kf00SkE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )