UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zK9AqB5FLEYox+FL4HEA3dA/itfM8MjVxxA/Ha46FX8=' 
WHERE 
  key_id = '1b26383f2931c314050a17c34de3aa0ca77a75eb739d3676ba48bf6974e08400' 
  AND (
    token = 'zK9AqB5FLEYox+FL4HEA3dA/itfM8MjVxxA/Ha46FX8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )