UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0TlThplCqlezwOgKJ7Oo9bBzTEu6/vTDgjIUwKANK7w=' 
WHERE 
  key_id = '1b418223a0175b070fbf2834c6b37ad2e817768f52d499466efd51c6136c41a0' 
  AND (
    token = '0TlThplCqlezwOgKJ7Oo9bBzTEu6/vTDgjIUwKANK7w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )