UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AuaUaNB5A2mLnU/LnKgQfRgFrsfFSrJ3CEscAYKyyrs=' 
WHERE 
  key_id = 'e8fb9a1a3596d89fb2c1e6b7ba7e2ecb5f9766ab96beeefee5a7fe7d6023aef5' 
  AND (
    token = 'AuaUaNB5A2mLnU/LnKgQfRgFrsfFSrJ3CEscAYKyyrs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00030