UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GiYfrPUxkYUZEMsnyFl8KTKdrxmLQlHULNpbuQx/u2A=' 
WHERE 
  key_id = '3544e92c3f131217786367f6a2bdde7c2fe4532a11095cea78ec3577e7e49e39' 
  AND (
    token = 'GiYfrPUxkYUZEMsnyFl8KTKdrxmLQlHULNpbuQx/u2A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )