UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tvr4oxHqKAj6hsKG0CaHI5QUReN8OSTgwIFpBdpclng=' 
WHERE 
  key_id = 'efe0672cf307a70f3ab947f7a41cdc73e8d18a4f800847c9913f1d9e878ff969' 
  AND (
    token = 'tvr4oxHqKAj6hsKG0CaHI5QUReN8OSTgwIFpBdpclng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )