UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RlmlAEvbyWyCXi6ERWD4joBbgERkZ2Er21bq0+VbdA0=' 
WHERE 
  key_id = 'a2ca61384f5a10a271a5a2a4b05da8ec138d8c087b166fdaf87603b99b4b05c4' 
  AND (
    token = 'RlmlAEvbyWyCXi6ERWD4joBbgERkZ2Er21bq0+VbdA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )