UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QyY21nWDc+M5VTkfh06MuJUWcIrbZprWo223iuMwB5w=' 
WHERE 
  key_id = '99b36342ea9eb93fe228b3f752c046598339469e9b894b9765f07c942e1b531a' 
  AND (
    token = 'QyY21nWDc+M5VTkfh06MuJUWcIrbZprWo223iuMwB5w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )