UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6PiWzgBmdd3Ss9owVtXLa3TwOVsSZ6oX3A3bhHOzolo=' 
WHERE 
  key_id = '6c09f33fd263bca8457779be9c7f6785bf2cbe241fc2a3d39cf806e49607e177' 
  AND (
    token = '6PiWzgBmdd3Ss9owVtXLa3TwOVsSZ6oX3A3bhHOzolo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )