UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fa6SgeZODOwLtZ+x7qKb+Hr21mKPbqNK8JONeD9/24U=' 
WHERE 
  key_id = '3a14010f60c1a4ab37fd0a56afbe9b81fa3848211bad0941fee64d7d6c905e68' 
  AND (
    token = 'fa6SgeZODOwLtZ+x7qKb+Hr21mKPbqNK8JONeD9/24U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )