UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tfPYDqURSPdZzPxmDtA+dHpKC4IS/IgKrvpZmxKZPdk=' 
WHERE 
  key_id = '0699eb135e2f8c5e3561905ac3de49ff79abf34389d381b1024fb4091adfaa14' 
  AND (
    token = 'tfPYDqURSPdZzPxmDtA+dHpKC4IS/IgKrvpZmxKZPdk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )