UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnJP4AT3NlUvQ4c8J15T0CJT7RpDtuwdDb/50LRmseE=' 
WHERE 
  key_id = '3bdd909d8437f69a4b0e1f4bc824e614601d08a7e4bdc625068b67c19ebb6595' 
  AND (
    token = 'NnJP4AT3NlUvQ4c8J15T0CJT7RpDtuwdDb/50LRmseE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00047