UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+ZDVF6SP0oEEeS+yWyNJwKZ/zhw7F44YuvlB6qrcVkg=' 
WHERE 
  key_id = '6844acd1e61a642ddd9a3e22c9215f75d812725bbb3acad1fa6464202d81124a' 
  AND (
    token = '+ZDVF6SP0oEEeS+yWyNJwKZ/zhw7F44YuvlB6qrcVkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )