UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2pbxcaG1Ur9aU9fjdRiPKqbuo2UK4ilbUXZXSFlFSFk=' 
WHERE 
  key_id = 'd8c8945918150140862ef9d2f79ad905031dd3e2f4c2e4e5c881a24cc942e1e7' 
  AND (
    token = '2pbxcaG1Ur9aU9fjdRiPKqbuo2UK4ilbUXZXSFlFSFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )