UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2PVOs1NtOq28Kkcc8YBYgtXTv/q8WAUqFR5aoUdnOy4=' 
WHERE 
  key_id = '73bd230b909bc382c36b81f638284a194dc5e40e45a4b19f65ae9b4db0384a46' 
  AND (
    token = '2PVOs1NtOq28Kkcc8YBYgtXTv/q8WAUqFR5aoUdnOy4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )