UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'myHO18mP07yfjNgwHHyN2RoI9TLChPpctk6d87ex6JI=' 
WHERE 
  key_id = '3675198d445178183c18502663965aee229d5b960e5727aaf482860570afa89c' 
  AND (
    token = 'myHO18mP07yfjNgwHHyN2RoI9TLChPpctk6d87ex6JI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062