UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELeD/eu4ht/3WLi7sf2YfVasnnKujUKk7cadyZKX614=' 
WHERE 
  key_id = 'e777be2003bc9a953ca38bd357c4e993e0816794c3bbdd306e0b2427271b8171' 
  AND (
    token = 'ELeD/eu4ht/3WLi7sf2YfVasnnKujUKk7cadyZKX614=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )