UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYNnADXnszRHR7dtk709W1V8WV/+Bhe7UANCd/ho09M=' 
WHERE 
  key_id = '900f415a0380130b2f52b2fa27201a62271bf632e6c15b399c6698e3559f3fc6' 
  AND (
    token = 'uYNnADXnszRHR7dtk709W1V8WV/+Bhe7UANCd/ho09M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )