UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uxh9PsYw86cpkPi9OcCD0bTtZySWKrFTYzIxYH0ukHc=' 
WHERE 
  key_id = '6482cf3c3b60c73efedbad6fd8ae81e67ae7fe524aab0fd79f83df32202e0d66' 
  AND (
    token = 'uxh9PsYw86cpkPi9OcCD0bTtZySWKrFTYzIxYH0ukHc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )