UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kWkWAsIsGSC6dW4imy+Ect0mNr0znU5HeNhDD5gC2qQ=' 
WHERE 
  key_id = '729bc66212ceee7f203c00ea54608635842498aa8b0bbbe95990b2ee1bd3a6dc' 
  AND (
    token = 'kWkWAsIsGSC6dW4imy+Ect0mNr0znU5HeNhDD5gC2qQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )