UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UPS+Xft855bWHSUjNigncq9A9TE3FKnpaJREo0imJHE=' 
WHERE 
  key_id = '1ec4a408467112e984580c7b26f3e6f7acd0bd0b69126651e209594a4db5d0f7' 
  AND (
    token = 'UPS+Xft855bWHSUjNigncq9A9TE3FKnpaJREo0imJHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )