UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'j7mQQ4iqV+cNt1c+hPhNnfVXnhyYL1u6fECACOqFxe8=' 
WHERE 
  key_id = '790fbf3dbabe0cf53468c3e7b428e038e4669a32ef25b9f5513f4cd0ac5ce9a4' 
  AND (
    token = 'j7mQQ4iqV+cNt1c+hPhNnfVXnhyYL1u6fECACOqFxe8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )