UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pgdqXzuYfRDnPhggUYkgTibt57ej+7KK4jWGrdbeqFg=' 
WHERE 
  key_id = '3be85dbc0f4fb38090746965e5896e00d14144e57965fb5063e734532737ce80' 
  AND (
    token = 'pgdqXzuYfRDnPhggUYkgTibt57ej+7KK4jWGrdbeqFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )