UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rAVoX/QMeQZ3zhsZTIaKEZDZrdj6NtJ7hvLsipqNcD4=' 
WHERE 
  key_id = '3270d36f3116264d74b6faa92a9fa069dcdf8310d7b86802a72868828bbd04a0' 
  AND (
    token = 'rAVoX/QMeQZ3zhsZTIaKEZDZrdj6NtJ7hvLsipqNcD4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )