UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e8fWLi0uOZBBdeWw7L76EcH+aAEoTlT/2ZCPYiM+Zsg=' 
WHERE 
  key_id = '2e1768c372a26c0b2fb7456645aca251a9d4383708c8f9ac3871195448aa6d03' 
  AND (
    token = 'e8fWLi0uOZBBdeWw7L76EcH+aAEoTlT/2ZCPYiM+Zsg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )