UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Pn4DhSfPiH54nI8l933urUCLFRCFVuk7WBVr3SWESU=' 
WHERE 
  key_id = '087936fa6c4ae915c3ec750d86fd6d832eb56586f2d439e55857a64e087a88c4' 
  AND (
    token = '8Pn4DhSfPiH54nI8l933urUCLFRCFVuk7WBVr3SWESU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )