UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/t08oMOsSHLg/X0CwzvglHLwAkbB1fnuSYFV0TTEFGA=' 
WHERE 
  key_id = '57ed999498bbd1f5635b7b8bde4d4f36fdc6b20eac9db93e141e994db39eb1fd' 
  AND (
    token = '/t08oMOsSHLg/X0CwzvglHLwAkbB1fnuSYFV0TTEFGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )