UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WuKHIUy7j2hQn2wTEDHycffyklfvy6zAInCtBIq9PPI=' 
WHERE 
  key_id = 'cd3ce898699ae41e18a1863aeafd1f49e05f118c9e4b02f523028e45f32e41ab' 
  AND (
    token = 'WuKHIUy7j2hQn2wTEDHycffyklfvy6zAInCtBIq9PPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )