UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nUDXSVriq78IQ1ZbRRNaqOfs6IcLZOIjUVYLA9kP250=' 
WHERE 
  key_id = '5f1464745ce1388eddb13cad3a3133f6554ad41b22b047ac704f07c943d43bc7' 
  AND (
    token = 'nUDXSVriq78IQ1ZbRRNaqOfs6IcLZOIjUVYLA9kP250=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )