UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAjwtXU80mDZn3tCTW25gTyCCKrbT/gJxwD1s1LG19k=' 
WHERE 
  key_id = '633f56d5a57b4daf868734eddefcbfac1a168e4cda2c539a522e9ed89d309450' 
  AND (
    token = 'uAjwtXU80mDZn3tCTW25gTyCCKrbT/gJxwD1s1LG19k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )