UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't4WMvkjYqxCt9KCfhp9ZL8zQ7VlXIyOP586IoqsFGzg=' 
WHERE 
  key_id = '412ccbee98405925df9ece4aa00e8ec6e655665417bf48f13560906f2127bdf6' 
  AND (
    token = 't4WMvkjYqxCt9KCfhp9ZL8zQ7VlXIyOP586IoqsFGzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )