UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga4VQKzSMg6NhmvtxWQzBMu8CnuCtyv18WBS8n3isC8=' 
WHERE 
  key_id = 'b3ccf76bf824ea1615415b0b9326902df15a857c7f0036b584e3d2b7bdecd63f' 
  AND (
    token = 'ga4VQKzSMg6NhmvtxWQzBMu8CnuCtyv18WBS8n3isC8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )