UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fqtwY91grdwgOC6yzaBEM5O3PPNFUDrd9N2HHVX63rw=' 
WHERE 
  key_id = '2cd7cd1bf3f4c8d21dbcee59c2a8545d42fb88cadea04c0312919c70b184c86b' 
  AND (
    token = 'fqtwY91grdwgOC6yzaBEM5O3PPNFUDrd9N2HHVX63rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )