UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4gEPBf40xxdbdxKcjBt8sZ5kp8rcP0kI5itiad+8enM=' 
WHERE 
  key_id = '67bfbd58e140a3a08f9378f90f2b8d46f41c57585c746545ec5a9692ee1f373b' 
  AND (
    token = '4gEPBf40xxdbdxKcjBt8sZ5kp8rcP0kI5itiad+8enM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )