UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mnOSstu+9KGlXJoQj17Vi1LINzaxP8O3ZQkB8Iut54U=' 
WHERE 
  key_id = 'f6fd85a6c4e1ff2a1598de8f67178f947ef908a55be893afd26072ddcd427fcd' 
  AND (
    token = 'mnOSstu+9KGlXJoQj17Vi1LINzaxP8O3ZQkB8Iut54U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037