UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x+DratYHgSl6pMGNYZ3Z1eDwD7fdYZnjvIHpLBHcjQw=' 
WHERE 
  key_id = 'a804144e0259950c69d188093e8f84e6316febd424926d261945d3e90fb6a82c' 
  AND (
    token = 'x+DratYHgSl6pMGNYZ3Z1eDwD7fdYZnjvIHpLBHcjQw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )