UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHMODs9xGfVyAcAXLtA3S+Wp1/2zMjolwIs3PRc+ywo=' 
WHERE 
  key_id = '9d66490d78eb7ce1ff306164e91eafaa0f857d87021f4dbc8737a7290a422fd2' 
  AND (
    token = 'nHMODs9xGfVyAcAXLtA3S+Wp1/2zMjolwIs3PRc+ywo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )