UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v0I+bRe/ijYEwm2RYKP+C2Z3diGH+ZBot0oIvSYoJxU=' 
WHERE 
  key_id = '2131d2f88394be139274e5ff4dc239472b9022e8b9951a30b5e9e31b23b372b4' 
  AND (
    token = 'v0I+bRe/ijYEwm2RYKP+C2Z3diGH+ZBot0oIvSYoJxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )