UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mDnJzK5jSbxBrVq8zhfAmYarXTmh6Rv8y41usuPcESI=' 
WHERE 
  key_id = '5b7d1a6f0c633c96855ff68aeb09ba545a2bc82456b7dde0744ce988bf7d8314' 
  AND (
    token = 'mDnJzK5jSbxBrVq8zhfAmYarXTmh6Rv8y41usuPcESI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )