UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21ftjXf5U7Cx46lmlLX0oc/SbMGTgSAerZUiE+vFXvg=' 
WHERE 
  key_id = 'f0833a1f66a182b06d9b8fe429404566c36d2e52c5e94de7a871d1a54d02a7b6' 
  AND (
    token = '21ftjXf5U7Cx46lmlLX0oc/SbMGTgSAerZUiE+vFXvg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )