UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'noDwFHSUBZKrJKTb1HRtVoB7cSvuVeadZcXVhMMPMLM=' 
WHERE 
  key_id = '543c28142027667623a47423d08158b77a070cf80fea301f34e54dbaa196eab2' 
  AND (
    token = 'noDwFHSUBZKrJKTb1HRtVoB7cSvuVeadZcXVhMMPMLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )