UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vROeqjeRczhO/GG4Ml6C1iD5MQ/PAsDlq4TKD4WIkwY=' 
WHERE 
  key_id = '343b9dea154540bf33759cfc9ede91aa45d9b2be794e57656d4009b5b9de98b8' 
  AND (
    token = 'vROeqjeRczhO/GG4Ml6C1iD5MQ/PAsDlq4TKD4WIkwY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )