UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uce+H4dmswRMHq4Z00noamXPvA8dzpXVeKsRFXdTfHs=' 
WHERE 
  key_id = '38da88a0d475c331c7fe0bfb514ee7f018493079f0a03765ad65b4b398b46e37' 
  AND (
    token = 'Uce+H4dmswRMHq4Z00noamXPvA8dzpXVeKsRFXdTfHs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )