UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VstlX0+XJH9Wqudy1Tiqu19yaY2IAr0D7drGDAPJnww=' 
WHERE 
  key_id = '9eafb0fb2341a12fdfc15f938b8b186b9956b2467f65ac004c2c412a2d2ea39a' 
  AND (
    token = 'VstlX0+XJH9Wqudy1Tiqu19yaY2IAr0D7drGDAPJnww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )