UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C+EJdigCgk0EhpNgaIWcasLrr+ZsArKsUPlmBTdHsQ8=' 
WHERE 
  key_id = '33b6e7ff8e714a7f92794db32fbf4d860820d5af099d2065a043cba65d0616cf' 
  AND (
    token = 'C+EJdigCgk0EhpNgaIWcasLrr+ZsArKsUPlmBTdHsQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )