UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oJ6rlfkykqLjj6weko0coTBCuNDmPhxusUDNZiit9CU=' 
WHERE 
  key_id = 'dcfbe192cec564b2393523d7421445469990634e5d0769d7885aa9d292ac2391' 
  AND (
    token = 'oJ6rlfkykqLjj6weko0coTBCuNDmPhxusUDNZiit9CU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )