UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '73DKqm8LJEXNBDzOR5O6B98ZPljLWWLUCpKkSaCApFE=' 
WHERE 
  key_id = '015edb345500bc7773e870863f01cadc1a9c470df47f5ec262c2cf560c48de63' 
  AND (
    token = '73DKqm8LJEXNBDzOR5O6B98ZPljLWWLUCpKkSaCApFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041