UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gf4Yz0YfUF6vipiltu/sSGyQRUjp+JMWzUm5rOa68Ww=' 
WHERE 
  key_id = '6fcf4cf3815906252ff4b0ccefa94c55058bec3262f961b6cae791bc8b725a4d' 
  AND (
    token = 'gf4Yz0YfUF6vipiltu/sSGyQRUjp+JMWzUm5rOa68Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )