UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHEaoHiWL/fn0oP/vyIfpzREjBC4IwmKIJwrTEgXwks=' 
WHERE 
  key_id = '702796b4cae62bc1eb649b67e81a08893c81d79966a474d7f2690cf3fee6219c' 
  AND (
    token = 'dHEaoHiWL/fn0oP/vyIfpzREjBC4IwmKIJwrTEgXwks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )