UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mow7VoC1RyVdG+YDBD9dmkNR+Lrr3gog53j3fBcD9pI=' 
WHERE 
  key_id = '3239c39cc6ad7688e7eb0690f0a455b48cc337884979f24084f8008220908038' 
  AND (
    token = 'mow7VoC1RyVdG+YDBD9dmkNR+Lrr3gog53j3fBcD9pI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )