UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w5t0kvIAHEasWc4Mh60eiIUvi83wl4yXXvALIzqHf8g=' 
WHERE 
  key_id = '21a0218bcdfba1d80ef3c44bdaad9c3d5eac17c5890c19f85a0a76ddb0317aed' 
  AND (
    token = 'w5t0kvIAHEasWc4Mh60eiIUvi83wl4yXXvALIzqHf8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )