UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MGPqA6i732LPNY7Kc/jPkHTYmWjD+C25EpQt7tOBg1k=' 
WHERE 
  key_id = '8eec745408f3809004709287ab8cafe132cf8d66aae6a719777537207af1c75f' 
  AND (
    token = 'MGPqA6i732LPNY7Kc/jPkHTYmWjD+C25EpQt7tOBg1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )