UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '051z8TwQHg9MFlIaWQNAq3K0kQuPf11JIEBGiHuO/MU=' 
WHERE 
  key_id = 'e3a58731db7edd6b2f20379119222e9dacaca5802de4d4c5cde2f9ffd229de02' 
  AND (
    token = '051z8TwQHg9MFlIaWQNAq3K0kQuPf11JIEBGiHuO/MU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )