UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dZ67HwHIXk4PS8bj1clYCw6ujc8WQZdbBQ3++vrxlKA=' 
WHERE 
  key_id = '3f9c7d31941a92ff33230431169bcf7ce90b64fa40ea282712ed6e15f300c40c' 
  AND (
    token = 'dZ67HwHIXk4PS8bj1clYCw6ujc8WQZdbBQ3++vrxlKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )