UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2mv+QB2in65mF5kANQl4wji7mWRERwezwifB1OeQmYQ=' 
WHERE 
  key_id = '524916e472b8812cd5657c557f2a3b0f487c5772d77e74f7823c842bac96d175' 
  AND (
    token = '2mv+QB2in65mF5kANQl4wji7mWRERwezwifB1OeQmYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )