UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rS9Rx4TonIRhcB1SXlq8jEyqQLEV9DarZODs5dwDmrM=' 
WHERE 
  key_id = '4d85989b401d8d0f279337e6936f708126d01841a4e5aee1ae8c3ed0037d46f4' 
  AND (
    token = 'rS9Rx4TonIRhcB1SXlq8jEyqQLEV9DarZODs5dwDmrM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )