UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ztc67cTL4IXfCoyxU+wsIjKJtj3kjMsfK7qwIovVxpY=' 
WHERE 
  key_id = '57a3a222ed82778d0941e081e688115057fc939c62b6b7190278368d7281ab69' 
  AND (
    token = 'ztc67cTL4IXfCoyxU+wsIjKJtj3kjMsfK7qwIovVxpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )