UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8iYVxBR5Fr+qTBhuKlHbZjp56UFlvBlQb4HcBeWJt8=' 
WHERE 
  key_id = 'fa0f4392eb2b919a0bdd1dfb6b51a24fd079c82b37787b4970b62af9d3bda81d' 
  AND (
    token = 'v8iYVxBR5Fr+qTBhuKlHbZjp56UFlvBlQb4HcBeWJt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )