UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vk5HTEPudKsTh/G/ySmlmsJaj64p3qmQTW61ufvAfGo=' 
WHERE 
  key_id = '73cfc5c674242cfbd81ce85bf61dcc96785f227ddc6b3f0216f918fa53cceb06' 
  AND (
    token = 'vk5HTEPudKsTh/G/ySmlmsJaj64p3qmQTW61ufvAfGo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )