UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SPkDseEuivjsuCIWmHTs/5cfpZj2CkyYsVvPBDv43/k=' 
WHERE 
  key_id = '08c645ea7393fa36cd90b044499794339c242d0a5fb8d4b6ebbaba172a62c99b' 
  AND (
    token = 'SPkDseEuivjsuCIWmHTs/5cfpZj2CkyYsVvPBDv43/k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )