UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkzGV367VDZVm6awgCLU/fycTAZ4udtQZ/wbFctHJqY=' 
WHERE 
  key_id = '076075de6e188783070b4ca4dea0476920161b0ff800733b6af5363eb8a72ff0' 
  AND (
    token = 'PkzGV367VDZVm6awgCLU/fycTAZ4udtQZ/wbFctHJqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )