UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8ZfycYDg2RMwfeUI8z2M4Ao5FC0QRR2OVAisTLkQnc=' 
WHERE 
  key_id = 'bb77f095cfdff1eef029593be4968c1c57b72e5f7da905ec199c772a0b7ce4f1' 
  AND (
    token = '+8ZfycYDg2RMwfeUI8z2M4Ao5FC0QRR2OVAisTLkQnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )