UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rQZIxv1zYYOIi7DIcEqtpqL5sSQlCAf7e/58RURo31A=' 
WHERE 
  key_id = '6202946b63bb39895af9c1977ad3026ee732d903e7436651a6dbca9ab55735c6' 
  AND (
    token = 'rQZIxv1zYYOIi7DIcEqtpqL5sSQlCAf7e/58RURo31A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )