UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gd8J5/+PyasbKdm0/yjNAmaxmkRYeJCjrkX/wzV0iEY=' 
WHERE 
  key_id = '3f8c12f844965d4d0b72fff9e48ce51452dca3288fd32bc7e781d32c7fdb9e3b' 
  AND (
    token = 'Gd8J5/+PyasbKdm0/yjNAmaxmkRYeJCjrkX/wzV0iEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )