UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LP4CxLRIupfGZ2n8Hag0KQPvg6ImmP6K3jVoGPxtZk=' 
WHERE 
  key_id = '208f9e322006d450f4fbf1d6ed22cb2914a8018b5cb084eaaeb0bbd311e06f30' 
  AND (
    token = '+LP4CxLRIupfGZ2n8Hag0KQPvg6ImmP6K3jVoGPxtZk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )