UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBgnWLyjQTClvopcIeYhVRQQPVjqMYjn1an/RydoKgc=' 
WHERE 
  key_id = '0286e06e5bd4c980808d56c189dbc2af938934ebe2647c54c6c66f118b36e978' 
  AND (
    token = 'rBgnWLyjQTClvopcIeYhVRQQPVjqMYjn1an/RydoKgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )