UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4C/62w2uJCq/0p+IqonaZZdM2QK8aQfXH3Iv0c0YjvI=' 
WHERE 
  key_id = '3e7eb6b434327bbfb3e19b211dd6c77566678bd18bbed6f8672e9dffc41a1bdd' 
  AND (
    token = '4C/62w2uJCq/0p+IqonaZZdM2QK8aQfXH3Iv0c0YjvI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )