UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tz+OCH1t2Cq3ERO4pZ4pCZpL5D9mcmktFaowNLpn93o=' 
WHERE 
  key_id = 'a75c9c487b1884a50ced8f43a1f868a239760318bb5613bc5a80453d63cc2188' 
  AND (
    token = 'Tz+OCH1t2Cq3ERO4pZ4pCZpL5D9mcmktFaowNLpn93o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )