UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9iDyscV7dY04uQqlavcpzY5NAyF9irCSMnjxGYOLeKM=' 
WHERE 
  key_id = '6f434ecf0591f48341b5b2ad342fb1181fdffeed46d429dccbb655ae47dce229' 
  AND (
    token = '9iDyscV7dY04uQqlavcpzY5NAyF9irCSMnjxGYOLeKM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )