UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3G8f9CrGG3VDWBCIQt3eW3fKoiH48DNnkQNgN9OFlA=' 
WHERE 
  key_id = 'a871159e0558eacb2de73c212b9ecfa02e09bec78974901c148939c3c2d169e9' 
  AND (
    token = 'o3G8f9CrGG3VDWBCIQt3eW3fKoiH48DNnkQNgN9OFlA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )