UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34s/gA+me10U4xDWHOq21ynRJoMHUmsW0HqjDcIZ2Q0=' 
WHERE 
  key_id = '54f089a79eaf1dc4e17c7c7159cabd95870622be62c9d25744beba72c7dcb563' 
  AND (
    token = '34s/gA+me10U4xDWHOq21ynRJoMHUmsW0HqjDcIZ2Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )