UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dnP5VpWkVePdRaFA3FXEVO4wyt9mlN6prd1MFrqueqc=' 
WHERE 
  key_id = '2bf3747a5a7972c7c9d21d4fe01977ecc34b0e9f19560c187da9e0e95bd3ff92' 
  AND (
    token = 'dnP5VpWkVePdRaFA3FXEVO4wyt9mlN6prd1MFrqueqc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )