UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j3YL2RrZUHqXUoDG9JYtphfzv8zDvRvxYnZAnWvI5Tw=' 
WHERE 
  key_id = '2e28306716c127a59a059a9db2162e87d05d966de171019701a6a6e3e41ecc21' 
  AND (
    token = 'j3YL2RrZUHqXUoDG9JYtphfzv8zDvRvxYnZAnWvI5Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )