UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xyypf+r1ZPvzCkmSwQfPVX7ggnRKwNyecnqFpJOF6X4=' 
WHERE 
  key_id = 'e437b8efdac3bc83a66ae12af380196c721d485c9df1287a89c9653b693033da' 
  AND (
    token = 'Xyypf+r1ZPvzCkmSwQfPVX7ggnRKwNyecnqFpJOF6X4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )