UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eh0mANDaktEH9lAZkHEVqUJ8Xec0v7Um3zZKFelPVAE=' 
WHERE 
  key_id = 'e9bf0a00f43851a9003faf1d703b5332d0e82e96d2705260b05d23b282f994e1' 
  AND (
    token = 'eh0mANDaktEH9lAZkHEVqUJ8Xec0v7Um3zZKFelPVAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )