UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3SCgpt0R82EJQMJpYc1uYVRxUXLOQPqaFTB9oyL9mFE=' 
WHERE 
  key_id = '82fed21478dd687f240ae88ad2e9f3d2fd9d213843eced45d6c654a33a80c8ec' 
  AND (
    token = '3SCgpt0R82EJQMJpYc1uYVRxUXLOQPqaFTB9oyL9mFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )