UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PwGcUvPUxCXJTj65WKew3hl0F0Qq7VIrxgRdi18Itzg=' 
WHERE 
  key_id = '6165c46fa0f2372a83578307a07dc256b7d2cafb089fb48a763e9fe164e7347d' 
  AND (
    token = 'PwGcUvPUxCXJTj65WKew3hl0F0Qq7VIrxgRdi18Itzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )