UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jmXR1l7f+WLqLO9qo5fhySoOm0uPfs2gADxwbMwxZ8w=' 
WHERE 
  key_id = '73e21155481264c7d60957db27f50ceda59ab7a15e3c5fefdf2cfeb1fe1d7b8e' 
  AND (
    token = 'jmXR1l7f+WLqLO9qo5fhySoOm0uPfs2gADxwbMwxZ8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )