UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ltc+Ka28MDyNS/xH7ICgrckYgpOAG16hP+MFp1qWwOU=' 
WHERE 
  key_id = '99c4e04339b4bfdde453458933f5b03b20c72d700053cb593e2148199a55b48f' 
  AND (
    token = 'Ltc+Ka28MDyNS/xH7ICgrckYgpOAG16hP+MFp1qWwOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )