UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tGI5S4vgIMpGrJ5jiL+UzrB3QiO1PzkkfWER/NTcFc=' 
WHERE 
  key_id = '908bb1f75f446c0dd529994ae3cfb38a534842ee82e5acb373aef027880f5e81' 
  AND (
    token = '5tGI5S4vgIMpGrJ5jiL+UzrB3QiO1PzkkfWER/NTcFc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030