UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EQmxa+kYkpv9IqeQITPaWGvfbWoh27cKkDzCodvcc+4=' 
WHERE 
  key_id = '39052bac959c42619533be7f87b5d442eff1915a25aa95f40410c80a476d2042' 
  AND (
    token = 'EQmxa+kYkpv9IqeQITPaWGvfbWoh27cKkDzCodvcc+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )