UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6rz8LX3prrJig7mxc+9LDyDoHDQwaFQRJHlB1ZoXqu4=' 
WHERE 
  key_id = '8b08090efb64a4457ed8133ac5e26dc433000fb068c0902f4282494bd2dbdc32' 
  AND (
    token = '6rz8LX3prrJig7mxc+9LDyDoHDQwaFQRJHlB1ZoXqu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )