UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VtZAdEHZYUygp6xaRcYYz4YxkwLOsbkjh/aaUf7v7Qg=' 
WHERE 
  key_id = '395977bce41743c688c6691fb0cec472321dc75396c7258ee75594ccb3561034' 
  AND (
    token = 'VtZAdEHZYUygp6xaRcYYz4YxkwLOsbkjh/aaUf7v7Qg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )