UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYljByjg+f0sf+3Z4G3EUb0UQhU96+ionpj/sOlU2PU=' 
WHERE 
  key_id = 'c8cae86d22bcd196468039e6edd4842c2d63df39b393581ccbdf56c9b5121637' 
  AND (
    token = 'vYljByjg+f0sf+3Z4G3EUb0UQhU96+ionpj/sOlU2PU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )