UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vp2Q2t/6GvSaBwaQJJzxBkc538SuU+ZqzoNsH7grXAs=' 
WHERE 
  key_id = '7ae9aacd0edaecdeda21093ec15ca81b4e3b2868961e31c82e56d7480dc8a92d' 
  AND (
    token = 'vp2Q2t/6GvSaBwaQJJzxBkc538SuU+ZqzoNsH7grXAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )