UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mk3u0o9ErGNEj2wsleaYHzOAOAhwVRL5hMM8fgVgFDk=' 
WHERE 
  key_id = '9a5d0ac05f9f9ae0f900655cfa30bbe4a9fdd4aa4c81c63863cba990e2522671' 
  AND (
    token = 'mk3u0o9ErGNEj2wsleaYHzOAOAhwVRL5hMM8fgVgFDk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )