UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1/HSJ0hVojn1qcMRMAWhN2fwlJAHsmh2uVCnNt+PgrA=' 
WHERE 
  key_id = '543abd193e1ff8f718c4570e4c73b8b431d5e4245adf5f3f314655aaf34d2243' 
  AND (
    token = '1/HSJ0hVojn1qcMRMAWhN2fwlJAHsmh2uVCnNt+PgrA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )