UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'knVx1zZIl4EGQ2DezNX16bLsrqRxqQEKidhIxf04Lv8=' 
WHERE 
  key_id = '93aa2fcb3a4d8dcaf71b10285adb01a16a3e2e577766ae96eb8db195941e4975' 
  AND (
    token = 'knVx1zZIl4EGQ2DezNX16bLsrqRxqQEKidhIxf04Lv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )