UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AT/vX3cECUJ5sTCN2VhzJPPqHdsatmba8atScq53LKA=' 
WHERE 
  key_id = '3a3f309db14b49fe1017744419eceec76a32454168e6a68dbb699832628305ee' 
  AND (
    token = 'AT/vX3cECUJ5sTCN2VhzJPPqHdsatmba8atScq53LKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )