UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkVhESVnmJBF6WbV/anJwfqhdY4kZ1jE+puRyPC9+0o=' 
WHERE 
  key_id = '5b9233f918ac623e1827bcb73cc44ce2fd6724f17a6470e318a76f9d7b3374d6' 
  AND (
    token = 'PkVhESVnmJBF6WbV/anJwfqhdY4kZ1jE+puRyPC9+0o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )