UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pTSQY//RhcHsHa8LteyHpBeUgatI9nqb/RzHK+gSErM=' 
WHERE 
  key_id = '84061f1ed3bee79818abffe4dfb198a32aa6b99d00c68b1c2cc5c334def46343' 
  AND (
    token = 'pTSQY//RhcHsHa8LteyHpBeUgatI9nqb/RzHK+gSErM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042