UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zOx6uMiLsRLKhxa0B4pZ0t4Kqyh2xnDWTYwG0zPWflQ=' 
WHERE 
  key_id = 'c3a8d768131f459d54cb6c0db7d5743bb172a06a67e514b4f4ba75ea631ff886' 
  AND (
    token = 'zOx6uMiLsRLKhxa0B4pZ0t4Kqyh2xnDWTYwG0zPWflQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )