UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1r3xdXICO5vAs6DB4qoPTWIU3lbCOrS5gV+1xu9vM3Q=' 
WHERE 
  key_id = '88e8436f3e94b4715884b253cc256298666664186da468fbb605a8f0aad0aaed' 
  AND (
    token = '1r3xdXICO5vAs6DB4qoPTWIU3lbCOrS5gV+1xu9vM3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )