UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ju4493tAtQr1tt7eov3OtqpmYKkjSM433ry69Tlhj80=' 
WHERE 
  key_id = 'd35164cbd933ab47fa075c722253a637c724e9c86b633ccb20b37bd270c16b81' 
  AND (
    token = 'Ju4493tAtQr1tt7eov3OtqpmYKkjSM433ry69Tlhj80=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )