UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'je0aaif0QyvOjwfSPi+Id6RgqKBDXAhlHyfqGNpWqUk=' 
WHERE 
  key_id = '16294a600c87edd08ab7a5051ca29284aa9e6e1f36277d42479f3fbd4bd02841' 
  AND (
    token = 'je0aaif0QyvOjwfSPi+Id6RgqKBDXAhlHyfqGNpWqUk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )