UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iT3+WDaLaJUnRdICbAo1u/xIRCPKoSuCP2en2k+zsVE=' 
WHERE 
  key_id = '2c2a51c474cf1bef8817a3171900decc53a4734fc99cf9bd8456c9a2f9952160' 
  AND (
    token = 'iT3+WDaLaJUnRdICbAo1u/xIRCPKoSuCP2en2k+zsVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )