UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rbc4OQDT7mZHMTQ7+pECbJ6ixGIA0uDqUsTiURp7WWQ=' 
WHERE 
  key_id = 'da5331b1b6b2062effb5441d432be50a2f824a3588c79f30374bcf7a489d1628' 
  AND (
    token = 'Rbc4OQDT7mZHMTQ7+pECbJ6ixGIA0uDqUsTiURp7WWQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )