UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cjv/8u95BY/RuIeslvDBnTBgqzxHUERMGBeCajTaXLQ=' 
WHERE 
  key_id = 'd1817731ebb27b276b763ffd19ecc69df401e2a8e4a49b1d50d09a876c4b0241' 
  AND (
    token = 'cjv/8u95BY/RuIeslvDBnTBgqzxHUERMGBeCajTaXLQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )