UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JEGLEMyXAOQZRCzDaNRwmj6AnUp6E9mQhOyPE0qlOIU=' 
WHERE 
  key_id = '2e3f74de810896c0ee893a7bee6e02b19244eed5f670ff47881643bf923b9fb3' 
  AND (
    token = 'JEGLEMyXAOQZRCzDaNRwmj6AnUp6E9mQhOyPE0qlOIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )