UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDQYiv6V1JAl8FXyPmKWHbOGMOdbYfcVPoOFpQjfIKY=' 
WHERE 
  key_id = '4536030c51bf24122d9816b7028013c3e0a33981e1dcc9939eec03bb7d297c19' 
  AND (
    token = 'hDQYiv6V1JAl8FXyPmKWHbOGMOdbYfcVPoOFpQjfIKY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )