UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQ1A2X4NJVKX0tqvAkql7fZSLoibQDtonmLo92bPSrw=' 
WHERE 
  key_id = '84471dcced41a9c09cf16456e2d76ed1df862a76b4a7b9ca943c5449f9a57c03' 
  AND (
    token = 'pQ1A2X4NJVKX0tqvAkql7fZSLoibQDtonmLo92bPSrw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )