UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+MVMTsnLDi5PWDMs/5UDEUrRBzyHET1EUytk5dNl0Oo=' 
WHERE 
  key_id = '9bd9158836c90ebce205689675a1e5a079e197589259a05f32962e4c97ca8df7' 
  AND (
    token = '+MVMTsnLDi5PWDMs/5UDEUrRBzyHET1EUytk5dNl0Oo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )