UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0dBbPItDD/djZJo/9OA3ZIQW7R0ulc3dGoY6xfFQisI=' 
WHERE 
  key_id = '6bc294226f812989877d3a18dfe23e96a0abd681e165f54748a4721980098fac' 
  AND (
    token = '0dBbPItDD/djZJo/9OA3ZIQW7R0ulc3dGoY6xfFQisI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )