UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HeTTyh3Ob8+o4ZLznJCRIwf3zPqJEL4oGcbCY1PlUvA=' 
WHERE 
  key_id = 'e8451cfb472775b44800959da6cb6d6ee787ec6233a610d55ea344c4006b9c92' 
  AND (
    token = 'HeTTyh3Ob8+o4ZLznJCRIwf3zPqJEL4oGcbCY1PlUvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )