UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p7dnjOAKAyUApRmavHbGJt/EOo1SFa32u9oKfPvV/VU=' 
WHERE 
  key_id = 'c702925aad663986d32f69aecb4029cf697641c84f91b35731e7af95c6f53302' 
  AND (
    token = 'p7dnjOAKAyUApRmavHbGJt/EOo1SFa32u9oKfPvV/VU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )