UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n5QRhpetD2eMiVBDfZs+089EaZ9NeYXO7qZeDeMdNXs=' 
WHERE 
  key_id = '1edad31cbd1be5496bd3cafcb9c229b1d8b0efa4d9c30e6a17b5c106c51c67e9' 
  AND (
    token = 'n5QRhpetD2eMiVBDfZs+089EaZ9NeYXO7qZeDeMdNXs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )