UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fk5FcK4ekaFSmvlxNI4IGEaFSXoaE5s/AXASQ454yCM=' 
WHERE 
  key_id = 'b46a8a373057d142deff1e9762021c81ad5c588677dd6fc821e04231b00f028b' 
  AND (
    token = 'fk5FcK4ekaFSmvlxNI4IGEaFSXoaE5s/AXASQ454yCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )