UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HwDJHuEfyTxJ1aiHNmuUR4JgGZRpsVmi+WsPTjK8UcY=' 
WHERE 
  key_id = 'e873ccaac2d91d38ee261046540bfa467405d06d90087b0ab7146e9b96046474' 
  AND (
    token = 'HwDJHuEfyTxJ1aiHNmuUR4JgGZRpsVmi+WsPTjK8UcY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )