UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rmS2DMbahNFOud6W7fU/L+TmGIqRGldBdbf3z8ZFZEc=' 
WHERE 
  key_id = 'f26e17075e410094d8214184e0a23b5c53b2c78878016a2db718648f533ee7af' 
  AND (
    token = 'rmS2DMbahNFOud6W7fU/L+TmGIqRGldBdbf3z8ZFZEc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )