UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzvBED4ZiQ5bKu9SVBdoYtg5xSV8dMu6OWx9fJ5G/sw=' 
WHERE 
  key_id = '29d456997234c331476839351883a33601bcefe78a6e7af32d751021794b6eef' 
  AND (
    token = 'NzvBED4ZiQ5bKu9SVBdoYtg5xSV8dMu6OWx9fJ5G/sw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )