UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e2XJ1I19xYZU33WOv96+oKfy1uvXsGLklAx8OMOxUfI=' 
WHERE 
  key_id = 'e792ef02835d97b8a9086d65654531fa2e4b9525f9c0605ebb25ac9f71d3ab50' 
  AND (
    token = 'e2XJ1I19xYZU33WOv96+oKfy1uvXsGLklAx8OMOxUfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )