UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '93dm4229jHCKkyacz9pj+vt0+t0QNH7q7UAuBvbVsqg=' 
WHERE 
  key_id = 'df06c1a39f89bf7755760b854e5f9c9c4fb500b9ccdb04a2c16bf35e4b302fb2' 
  AND (
    token = '93dm4229jHCKkyacz9pj+vt0+t0QNH7q7UAuBvbVsqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )