UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Hcb7RNE9HvL5egVumu42f7ep2rUDFIwpjHlthFRUpg0=' 
WHERE 
  key_id = '2d3d8977e5b57675c87898684f4e2250261e471d424c27eb45f7c842367317ae' 
  AND (
    token = 'Hcb7RNE9HvL5egVumu42f7ep2rUDFIwpjHlthFRUpg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )